13888917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{669023}}^1$

素因数の和:669210

約数の個数: 64

約数和(自身を含む): 41907663360

約数和(自身を除く): 28018745880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 669023, 1338046, 2007069, 2676092, 3345115, 4014138, 5352184, 6690230, 8028276, 10035345, 13380460, 16056552, 20070690, 26760920, 40141380, 80282760, 115740979, 231481958, 347222937, 462963916, 578704895, 694445874, 925927832, 1157409790, 1388891748, 1736114685, 2314819580, 2777783496, 3472229370, 4629639160, 6944458740, 13888917480]

約数ペア:

[(1, 13888917480), (2, 6944458740), (3, 4629639160), (4, 3472229370), (5, 2777783496), (6, 2314819580), (8, 1736114685), (10, 1388891748), (12, 1157409790), (15, 925927832), (20, 694445874), (24, 578704895), (30, 462963916), (40, 347222937), (60, 231481958), (120, 115740979), (173, 80282760), (346, 40141380), (519, 26760920), (692, 20070690), (865, 16056552), (1038, 13380460), (1384, 10035345), (1730, 8028276), (2076, 6690230), (2595, 5352184), (3460, 4014138), (4152, 3345115), (5190, 2676092), (6920, 2007069), (10380, 1338046), (20760, 669023)]