1296702480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19937}}^1$

素因数の和:20224

約数の個数: 80

約数和(自身を含む): 4034813184

約数和(自身を除く): 2738110704

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, 19937, 21680, 32520, 39874, 59811, 65040, 79748, 99685, 119622, 159496, 199370, 239244, 299055, 318992, 398740, 478488, 598110, 797480, 956976, 1196220, 1594960, 2392440, 4784880, 5402927, 10805854, 16208781, 21611708, 27014635, 32417562, 43223416, 54029270, 64835124, 81043905, 86446832, 108058540, 129670248, 162087810, 216117080, 259340496, 324175620, 432234160, 648351240, 1296702480]

約数ペア:

[(1, 1296702480), (2, 648351240), (3, 432234160), (4, 324175620), (5, 259340496), (6, 216117080), (8, 162087810), (10, 129670248), (12, 108058540), (15, 86446832), (16, 81043905), (20, 64835124), (24, 54029270), (30, 43223416), (40, 32417562), (48, 27014635), (60, 21611708), (80, 16208781), (120, 10805854), (240, 5402927), (271, 4784880), (542, 2392440), (813, 1594960), (1084, 1196220), (1355, 956976), (1626, 797480), (2168, 598110), (2710, 478488), (3252, 398740), (4065, 318992), (4336, 299055), (5420, 239244), (6504, 199370), (8130, 159496), (10840, 119622), (13008, 99685), (16260, 79748), (19937, 65040), (21680, 59811), (32520, 39874)]