15756655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{242261}}^1$

素因数の和:242548

約数の個数: 80

約数和(自身を含む): 49026076416

約数和(自身を除く): 33269420976

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, 32520, 65040, 242261, 484522, 726783, 969044, 1211305, 1453566, 1938088, 2422610, 2907132, 3633915, 3876176, 4845220, 5814264, 7267830, 9690440, 11628528, 14535660, 19380880, 29071320, 58142640, 65652731, 131305462, 196958193, 262610924, 328263655, 393916386, 525221848, 656527310, 787832772, 984790965, 1050443696, 1313054620, 1575665544, 1969581930, 2626109240, 3151331088, 3939163860, 5252218480, 7878327720, 15756655440]

約数ペア:

[(1, 15756655440), (2, 7878327720), (3, 5252218480), (4, 3939163860), (5, 3151331088), (6, 2626109240), (8, 1969581930), (10, 1575665544), (12, 1313054620), (15, 1050443696), (16, 984790965), (20, 787832772), (24, 656527310), (30, 525221848), (40, 393916386), (48, 328263655), (60, 262610924), (80, 196958193), (120, 131305462), (240, 65652731), (271, 58142640), (542, 29071320), (813, 19380880), (1084, 14535660), (1355, 11628528), (1626, 9690440), (2168, 7267830), (2710, 5814264), (3252, 4845220), (4065, 3876176), (4336, 3633915), (5420, 2907132), (6504, 2422610), (8130, 1938088), (10840, 1453566), (13008, 1211305), (16260, 969044), (21680, 726783), (32520, 484522), (65040, 242261)]