12867120

素因数分解:

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

素因数の和:89

約数の個数: 320

約数和(自身を含む): 54282240

約数和(自身を除く): 41415120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 74, 80, 84, 90, 92, 105, 108, 111, 112, 115, 120, 126, 135, 138, 140, 144, 148, 161, 168, 180, 184, 185, 189, 207, 210, 216, 222, 230, 240, 252, 259, 270, 276, 280, 296, 315, 322, 333, 336, 345, 360, 368, 370, 378, 414, 420, 432, 444, 460, 483, 504, 518, 540, 552, 555, 560, 592, 621, 630, 644, 666, 690, 720, 740, 756, 777, 805, 828, 840, 851, 888, 920, 945, 966, 999, 1008, 1035, 1036, 1080, 1104, 1110, 1242, 1260, 1288, 1295, 1332, 1380, 1449, 1480, 1512, 1554, 1610, 1656, 1665, 1680, 1702, 1776, 1840, 1890, 1932, 1998, 2070, 2072, 2160, 2220, 2331, 2415, 2484, 2520, 2553, 2576, 2590, 2664, 2760, 2898, 2960, 3024, 3105, 3108, 3220, 3312, 3330, 3404, 3780, 3864, 3885, 3996, 4140, 4144, 4255, 4347, 4440, 4662, 4830, 4968, 4995, 5040, 5106, 5180, 5328, 5520, 5796, 5957, 6210, 6216, 6440, 6660, 6808, 6993, 7245, 7560, 7659, 7728, 7770, 7992, 8280, 8510, 8694, 8880, 9324, 9660, 9936, 9990, 10212, 10360, 11592, 11655, 11914, 12420, 12432, 12765, 12880, 13320, 13616, 13986, 14490, 15120, 15318, 15540, 15984, 16560, 17020, 17388, 17871, 18648, 19320, 19980, 20424, 20720, 21735, 22977, 23184, 23310, 23828, 24840, 25530, 26640, 27972, 28980, 29785, 30636, 31080, 34040, 34776, 34965, 35742, 37296, 38295, 38640, 39960, 40848, 43470, 45954, 46620, 47656, 49680, 51060, 53613, 55944, 57960, 59570, 61272, 62160, 68080, 69552, 69930, 71484, 76590, 79920, 86940, 89355, 91908, 93240, 95312, 102120, 107226, 111888, 114885, 115920, 119140, 122544, 139860, 142968, 153180, 160839, 173880, 178710, 183816, 186480, 204240, 214452, 229770, 238280, 268065, 279720, 285936, 306360, 321678, 347760, 357420, 367632, 428904, 459540, 476560, 536130, 559440, 612720, 643356, 714840, 804195, 857808, 919080, 1072260, 1286712, 1429680, 1608390, 1838160, 2144520, 2573424, 3216780, 4289040, 6433560, 12867120]

約数ペア:

[(1, 12867120), (2, 6433560), (3, 4289040), (4, 3216780), (5, 2573424), (6, 2144520), (7, 1838160), (8, 1608390), (9, 1429680), (10, 1286712), (12, 1072260), (14, 919080), (15, 857808), (16, 804195), (18, 714840), (20, 643356), (21, 612720), (23, 559440), (24, 536130), (27, 476560), (28, 459540), (30, 428904), (35, 367632), (36, 357420), (37, 347760), (40, 321678), (42, 306360), (45, 285936), (46, 279720), (48, 268065), (54, 238280), (56, 229770), (60, 214452), (63, 204240), (69, 186480), (70, 183816), (72, 178710), (74, 173880), (80, 160839), (84, 153180), (90, 142968), (92, 139860), (105, 122544), (108, 119140), (111, 115920), (112, 114885), (115, 111888), (120, 107226), (126, 102120), (135, 95312), (138, 93240), (140, 91908), (144, 89355), (148, 86940), (161, 79920), (168, 76590), (180, 71484), (184, 69930), (185, 69552), (189, 68080), (207, 62160), (210, 61272), (216, 59570), (222, 57960), (230, 55944), (240, 53613), (252, 51060), (259, 49680), (270, 47656), (276, 46620), (280, 45954), (296, 43470), (315, 40848), (322, 39960), (333, 38640), (336, 38295), (345, 37296), (360, 35742), (368, 34965), (370, 34776), (378, 34040), (414, 31080), (420, 30636), (432, 29785), (444, 28980), (460, 27972), (483, 26640), (504, 25530), (518, 24840), (540, 23828), (552, 23310), (555, 23184), (560, 22977), (592, 21735), (621, 20720), (630, 20424), (644, 19980), (666, 19320), (690, 18648), (720, 17871), (740, 17388), (756, 17020), (777, 16560), (805, 15984), (828, 15540), (840, 15318), (851, 15120), (888, 14490), (920, 13986), (945, 13616), (966, 13320), (999, 12880), (1008, 12765), (1035, 12432), (1036, 12420), (1080, 11914), (1104, 11655), (1110, 11592), (1242, 10360), (1260, 10212), (1288, 9990), (1295, 9936), (1332, 9660), (1380, 9324), (1449, 8880), (1480, 8694), (1512, 8510), (1554, 8280), (1610, 7992), (1656, 7770), (1665, 7728), (1680, 7659), (1702, 7560), (1776, 7245), (1840, 6993), (1890, 6808), (1932, 6660), (1998, 6440), (2070, 6216), (2072, 6210), (2160, 5957), (2220, 5796), (2331, 5520), (2415, 5328), (2484, 5180), (2520, 5106), (2553, 5040), (2576, 4995), (2590, 4968), (2664, 4830), (2760, 4662), (2898, 4440), (2960, 4347), (3024, 4255), (3105, 4144), (3108, 4140), (3220, 3996), (3312, 3885), (3330, 3864), (3404, 3780)]