56100120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4412

約数の個数: 64

約数和(自身を含む): 169884000

約数和(自身を除く): 113783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4289, 4360, 6540, 8578, 12867, 13080, 17156, 21445, 25734, 34312, 42890, 51468, 64335, 85780, 102936, 128670, 171560, 257340, 467501, 514680, 935002, 1402503, 1870004, 2337505, 2805006, 3740008, 4675010, 5610012, 7012515, 9350020, 11220024, 14025030, 18700040, 28050060, 56100120]

約数ペア:

[(1, 56100120), (2, 28050060), (3, 18700040), (4, 14025030), (5, 11220024), (6, 9350020), (8, 7012515), (10, 5610012), (12, 4675010), (15, 3740008), (20, 2805006), (24, 2337505), (30, 1870004), (40, 1402503), (60, 935002), (109, 514680), (120, 467501), (218, 257340), (327, 171560), (436, 128670), (545, 102936), (654, 85780), (872, 64335), (1090, 51468), (1308, 42890), (1635, 34312), (2180, 25734), (2616, 21445), (3270, 17156), (4289, 13080), (4360, 12867), (6540, 8578)]