1520357528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{823}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 2968847280

約数和(自身を除く): 1448489752

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 823, 1646, 2923, 3292, 5846, 6241, 6584, 11692, 12482, 23384, 24964, 30451, 49928, 60902, 65017, 121804, 130034, 230917, 243608, 260068, 461834, 520136, 923668, 1847336, 2405629, 4811258, 5136343, 9622516, 10272686, 19245032, 20545372, 41090744, 190044691, 380089382, 760178764, 1520357528]

約数ペア:

[(1, 1520357528), (2, 760178764), (4, 380089382), (8, 190044691), (37, 41090744), (74, 20545372), (79, 19245032), (148, 10272686), (158, 9622516), (296, 5136343), (316, 4811258), (632, 2405629), (823, 1847336), (1646, 923668), (2923, 520136), (3292, 461834), (5846, 260068), (6241, 243608), (6584, 230917), (11692, 130034), (12482, 121804), (23384, 65017), (24964, 60902), (30451, 49928)]