15528541120

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{445199}}^1$

素因数の和:445325

約数の個数: 56

約数和(自身を含む): 37316664000

約数和(自身を除く): 21788122880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 17440, 34880, 445199, 890398, 1780796, 2225995, 3561592, 4451990, 7123184, 8903980, 14246368, 17807960, 28492736, 35615920, 48526691, 71231840, 97053382, 142463680, 194106764, 242633455, 388213528, 485266910, 776427056, 970533820, 1552854112, 1941067640, 3105708224, 3882135280, 7764270560, 15528541120]

約数ペア:

[(1, 15528541120), (2, 7764270560), (4, 3882135280), (5, 3105708224), (8, 1941067640), (10, 1552854112), (16, 970533820), (20, 776427056), (32, 485266910), (40, 388213528), (64, 242633455), (80, 194106764), (109, 142463680), (160, 97053382), (218, 71231840), (320, 48526691), (436, 35615920), (545, 28492736), (872, 17807960), (1090, 14246368), (1744, 8903980), (2180, 7123184), (3488, 4451990), (4360, 3561592), (6976, 2225995), (8720, 1780796), (17440, 890398), (34880, 445199)]