7857156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{237233}}^1$

素因数の和:237277

約数の個数: 144

約数和(自身を含む): 27978429024

約数和(自身を除く): 20121272064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 237233, 474466, 711699, 948932, 1186165, 1423398, 1897864, 2135097, 2372330, 2846796, 3558495, 3795728, 4270194, 4744660, 5456359, 5693592, 7116990, 7591456, 8540388, 9489320, 10675485, 10912718, 11387184, 14233980, 16369077, 17080776, 18978640, 21350970, 21825436, 22774368, 27281795, 28467960, 32738154, 34161552, 37957280, 42701940, 43650872, 49107231, 54563590, 56935920, 65476308, 68323104, 81845385, 85403880, 87301744, 98214462, 109127180, 113871840, 130952616, 163690770, 170807760, 174603488, 196428924, 218254360, 245536155, 261905232, 327381540, 341615520, 392857848, 436508720, 491072310, 523810464, 654763080, 785715696, 873017440, 982144620, 1309526160, 1571431392, 1964289240, 2619052320, 3928578480, 7857156960]

約数ペア:

[(1, 7857156960), (2, 3928578480), (3, 2619052320), (4, 1964289240), (5, 1571431392), (6, 1309526160), (8, 982144620), (9, 873017440), (10, 785715696), (12, 654763080), (15, 523810464), (16, 491072310), (18, 436508720), (20, 392857848), (23, 341615520), (24, 327381540), (30, 261905232), (32, 245536155), (36, 218254360), (40, 196428924), (45, 174603488), (46, 170807760), (48, 163690770), (60, 130952616), (69, 113871840), (72, 109127180), (80, 98214462), (90, 87301744), (92, 85403880), (96, 81845385), (115, 68323104), (120, 65476308), (138, 56935920), (144, 54563590), (160, 49107231), (180, 43650872), (184, 42701940), (207, 37957280), (230, 34161552), (240, 32738154), (276, 28467960), (288, 27281795), (345, 22774368), (360, 21825436), (368, 21350970), (414, 18978640), (460, 17080776), (480, 16369077), (552, 14233980), (690, 11387184), (720, 10912718), (736, 10675485), (828, 9489320), (920, 8540388), (1035, 7591456), (1104, 7116990), (1380, 5693592), (1440, 5456359), (1656, 4744660), (1840, 4270194), (2070, 3795728), (2208, 3558495), (2760, 2846796), (3312, 2372330), (3680, 2135097), (4140, 1897864), (5520, 1423398), (6624, 1186165), (8280, 948932), (11040, 711699), (16560, 474466), (33120, 237233)]