1580458007760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{10178117}}^1$

素因数の和:10178780

約数の個数: 80

約数和(自身を含む): 4906992825216

約数和(自身を除く): 3326534817456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 25880, 31056, 38820, 51760, 77640, 155280, 10178117, 20356234, 30534351, 40712468, 50890585, 61068702, 81424936, 101781170, 122137404, 152671755, 162849872, 203562340, 244274808, 305343510, 407124680, 488549616, 610687020, 814249360, 1221374040, 2442748080, 6585241699, 13170483398, 19755725097, 26340966796, 32926208495, 39511450194, 52681933592, 65852416990, 79022900388, 98778625485, 105363867184, 131704833980, 158045800776, 197557250970, 263409667960, 316091601552, 395114501940, 526819335920, 790229003880, 1580458007760]

約数ペア:

[(1, 1580458007760), (2, 790229003880), (3, 526819335920), (4, 395114501940), (5, 316091601552), (6, 263409667960), (8, 197557250970), (10, 158045800776), (12, 131704833980), (15, 105363867184), (16, 98778625485), (20, 79022900388), (24, 65852416990), (30, 52681933592), (40, 39511450194), (48, 32926208495), (60, 26340966796), (80, 19755725097), (120, 13170483398), (240, 6585241699), (647, 2442748080), (1294, 1221374040), (1941, 814249360), (2588, 610687020), (3235, 488549616), (3882, 407124680), (5176, 305343510), (6470, 244274808), (7764, 203562340), (9705, 162849872), (10352, 152671755), (12940, 122137404), (15528, 101781170), (19410, 81424936), (25880, 61068702), (31056, 50890585), (38820, 40712468), (51760, 30534351), (77640, 20356234), (155280, 10178117)]