1004640

素因数分解:

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

素因数の和:61

約数の個数: 192

約数和(自身を含む): 4064256

約数和(自身を除く): 3059616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 416, 420, 455, 460, 480, 483, 520, 546, 552, 560, 598, 624, 644, 672, 690, 728, 736, 780, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1120, 1196, 1248, 1288, 1365, 1380, 1456, 1495, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 2080, 2093, 2184, 2208, 2392, 2415, 2576, 2730, 2760, 2912, 2990, 3120, 3220, 3360, 3588, 3640, 3680, 3864, 4186, 4368, 4485, 4784, 4830, 5152, 5460, 5520, 5980, 6240, 6279, 6440, 7176, 7280, 7728, 8372, 8736, 8970, 9568, 9660, 10465, 10920, 11040, 11960, 12558, 12880, 14352, 14560, 15456, 16744, 17940, 19320, 20930, 21840, 23920, 25116, 25760, 28704, 31395, 33488, 35880, 38640, 41860, 43680, 47840, 50232, 62790, 66976, 71760, 77280, 83720, 100464, 125580, 143520, 167440, 200928, 251160, 334880, 502320, 1004640]

約数ペア:

[(1, 1004640), (2, 502320), (3, 334880), (4, 251160), (5, 200928), (6, 167440), (7, 143520), (8, 125580), (10, 100464), (12, 83720), (13, 77280), (14, 71760), (15, 66976), (16, 62790), (20, 50232), (21, 47840), (23, 43680), (24, 41860), (26, 38640), (28, 35880), (30, 33488), (32, 31395), (35, 28704), (39, 25760), (40, 25116), (42, 23920), (46, 21840), (48, 20930), (52, 19320), (56, 17940), (60, 16744), (65, 15456), (69, 14560), (70, 14352), (78, 12880), (80, 12558), (84, 11960), (91, 11040), (92, 10920), (96, 10465), (104, 9660), (105, 9568), (112, 8970), (115, 8736), (120, 8372), (130, 7728), (138, 7280), (140, 7176), (156, 6440), (160, 6279), (161, 6240), (168, 5980), (182, 5520), (184, 5460), (195, 5152), (208, 4830), (210, 4784), (224, 4485), (230, 4368), (240, 4186), (260, 3864), (273, 3680), (276, 3640), (280, 3588), (299, 3360), (312, 3220), (322, 3120), (336, 2990), (345, 2912), (364, 2760), (368, 2730), (390, 2576), (416, 2415), (420, 2392), (455, 2208), (460, 2184), (480, 2093), (483, 2080), (520, 1932), (546, 1840), (552, 1820), (560, 1794), (598, 1680), (624, 1610), (644, 1560), (672, 1495), (690, 1456), (728, 1380), (736, 1365), (780, 1288), (805, 1248), (840, 1196), (897, 1120), (910, 1104), (920, 1092), (966, 1040)]