18585840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 320

約数和(自身を含む): 75995136

約数和(自身を除く): 57409296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 37, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 74, 78, 80, 84, 91, 92, 104, 105, 111, 112, 115, 120, 130, 138, 140, 148, 156, 161, 168, 182, 184, 185, 195, 208, 210, 222, 230, 240, 259, 260, 273, 276, 280, 296, 299, 312, 322, 336, 345, 364, 368, 370, 390, 420, 444, 455, 460, 481, 483, 518, 520, 546, 552, 555, 560, 592, 598, 624, 644, 690, 728, 740, 777, 780, 805, 840, 851, 888, 897, 910, 920, 962, 966, 1036, 1040, 1092, 1104, 1110, 1196, 1288, 1295, 1365, 1380, 1443, 1456, 1480, 1495, 1554, 1560, 1610, 1680, 1702, 1776, 1794, 1820, 1840, 1924, 1932, 2072, 2093, 2184, 2220, 2392, 2405, 2415, 2553, 2576, 2590, 2730, 2760, 2886, 2960, 2990, 3108, 3120, 3220, 3367, 3404, 3588, 3640, 3848, 3864, 3885, 4144, 4186, 4255, 4368, 4440, 4485, 4784, 4810, 4830, 5106, 5180, 5460, 5520, 5772, 5957, 5980, 6216, 6279, 6440, 6734, 6808, 7176, 7215, 7280, 7696, 7728, 7770, 8372, 8510, 8880, 8970, 9620, 9660, 10101, 10212, 10360, 10465, 10920, 11063, 11544, 11914, 11960, 12432, 12558, 12765, 12880, 13468, 13616, 14352, 14430, 15540, 16744, 16835, 17020, 17871, 17940, 19240, 19320, 20202, 20424, 20720, 20930, 21840, 22126, 23088, 23828, 23920, 25116, 25530, 26936, 28860, 29785, 31080, 31395, 33189, 33488, 33670, 34040, 35742, 35880, 38480, 38640, 40404, 40848, 41860, 44252, 47656, 50232, 50505, 51060, 53872, 55315, 57720, 59570, 62160, 62790, 66378, 67340, 68080, 71484, 71760, 77441, 80808, 83720, 88504, 89355, 95312, 100464, 101010, 102120, 110630, 115440, 119140, 125580, 132756, 134680, 142968, 154882, 161616, 165945, 167440, 177008, 178710, 202020, 204240, 221260, 232323, 238280, 251160, 265512, 269360, 285936, 309764, 331890, 357420, 387205, 404040, 442520, 464646, 476560, 502320, 531024, 619528, 663780, 714840, 774410, 808080, 885040, 929292, 1161615, 1239056, 1327560, 1429680, 1548820, 1858584, 2323230, 2655120, 3097640, 3717168, 4646460, 6195280, 9292920, 18585840]

約数ペア:

[(1, 18585840), (2, 9292920), (3, 6195280), (4, 4646460), (5, 3717168), (6, 3097640), (7, 2655120), (8, 2323230), (10, 1858584), (12, 1548820), (13, 1429680), (14, 1327560), (15, 1239056), (16, 1161615), (20, 929292), (21, 885040), (23, 808080), (24, 774410), (26, 714840), (28, 663780), (30, 619528), (35, 531024), (37, 502320), (39, 476560), (40, 464646), (42, 442520), (46, 404040), (48, 387205), (52, 357420), (56, 331890), (60, 309764), (65, 285936), (69, 269360), (70, 265512), (74, 251160), (78, 238280), (80, 232323), (84, 221260), (91, 204240), (92, 202020), (104, 178710), (105, 177008), (111, 167440), (112, 165945), (115, 161616), (120, 154882), (130, 142968), (138, 134680), (140, 132756), (148, 125580), (156, 119140), (161, 115440), (168, 110630), (182, 102120), (184, 101010), (185, 100464), (195, 95312), (208, 89355), (210, 88504), (222, 83720), (230, 80808), (240, 77441), (259, 71760), (260, 71484), (273, 68080), (276, 67340), (280, 66378), (296, 62790), (299, 62160), (312, 59570), (322, 57720), (336, 55315), (345, 53872), (364, 51060), (368, 50505), (370, 50232), (390, 47656), (420, 44252), (444, 41860), (455, 40848), (460, 40404), (481, 38640), (483, 38480), (518, 35880), (520, 35742), (546, 34040), (552, 33670), (555, 33488), (560, 33189), (592, 31395), (598, 31080), (624, 29785), (644, 28860), (690, 26936), (728, 25530), (740, 25116), (777, 23920), (780, 23828), (805, 23088), (840, 22126), (851, 21840), (888, 20930), (897, 20720), (910, 20424), (920, 20202), (962, 19320), (966, 19240), (1036, 17940), (1040, 17871), (1092, 17020), (1104, 16835), (1110, 16744), (1196, 15540), (1288, 14430), (1295, 14352), (1365, 13616), (1380, 13468), (1443, 12880), (1456, 12765), (1480, 12558), (1495, 12432), (1554, 11960), (1560, 11914), (1610, 11544), (1680, 11063), (1702, 10920), (1776, 10465), (1794, 10360), (1820, 10212), (1840, 10101), (1924, 9660), (1932, 9620), (2072, 8970), (2093, 8880), (2184, 8510), (2220, 8372), (2392, 7770), (2405, 7728), (2415, 7696), (2553, 7280), (2576, 7215), (2590, 7176), (2730, 6808), (2760, 6734), (2886, 6440), (2960, 6279), (2990, 6216), (3108, 5980), (3120, 5957), (3220, 5772), (3367, 5520), (3404, 5460), (3588, 5180), (3640, 5106), (3848, 4830), (3864, 4810), (3885, 4784), (4144, 4485), (4186, 4440), (4255, 4368)]