1556342160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{23929}}^1$

素因数の和:24216

約数の個数: 80

約数和(自身を含む): 4842666240

約数和(自身を除く): 3286324080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 23929, 32520, 47858, 65040, 71787, 95716, 119645, 143574, 191432, 239290, 287148, 358935, 382864, 478580, 574296, 717870, 957160, 1148592, 1435740, 1914320, 2871480, 5742960, 6484759, 12969518, 19454277, 25939036, 32423795, 38908554, 51878072, 64847590, 77817108, 97271385, 103756144, 129695180, 155634216, 194542770, 259390360, 311268432, 389085540, 518780720, 778171080, 1556342160]

約数ペア:

[(1, 1556342160), (2, 778171080), (3, 518780720), (4, 389085540), (5, 311268432), (6, 259390360), (8, 194542770), (10, 155634216), (12, 129695180), (15, 103756144), (16, 97271385), (20, 77817108), (24, 64847590), (30, 51878072), (40, 38908554), (48, 32423795), (60, 25939036), (80, 19454277), (120, 12969518), (240, 6484759), (271, 5742960), (542, 2871480), (813, 1914320), (1084, 1435740), (1355, 1148592), (1626, 957160), (2168, 717870), (2710, 574296), (3252, 478580), (4065, 382864), (4336, 358935), (5420, 287148), (6504, 239290), (8130, 191432), (10840, 143574), (13008, 119645), (16260, 95716), (21680, 71787), (23929, 65040), (32520, 47858)]