7852979940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{12263}}^1$

素因数の和:13109

約数の個数: 96

約数和(自身を含む): 23710530816

約数和(自身を除く): 15857550876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 821, 1642, 2463, 3284, 4105, 4926, 8210, 9852, 10673, 12263, 12315, 16420, 21346, 24526, 24630, 32019, 36789, 42692, 49052, 49260, 53365, 61315, 64038, 73578, 106730, 122630, 128076, 147156, 159419, 160095, 183945, 213460, 245260, 318838, 320190, 367890, 478257, 637676, 640380, 735780, 797095, 956514, 1594190, 1913028, 2391285, 3188380, 4782570, 9565140, 10067923, 20135846, 30203769, 40271692, 50339615, 60407538, 100679230, 120815076, 130882999, 151018845, 201358460, 261765998, 302037690, 392648997, 523531996, 604075380, 654414995, 785297994, 1308829990, 1570595988, 1963244985, 2617659980, 3926489970, 7852979940]

約数ペア:

[(1, 7852979940), (2, 3926489970), (3, 2617659980), (4, 1963244985), (5, 1570595988), (6, 1308829990), (10, 785297994), (12, 654414995), (13, 604075380), (15, 523531996), (20, 392648997), (26, 302037690), (30, 261765998), (39, 201358460), (52, 151018845), (60, 130882999), (65, 120815076), (78, 100679230), (130, 60407538), (156, 50339615), (195, 40271692), (260, 30203769), (390, 20135846), (780, 10067923), (821, 9565140), (1642, 4782570), (2463, 3188380), (3284, 2391285), (4105, 1913028), (4926, 1594190), (8210, 956514), (9852, 797095), (10673, 735780), (12263, 640380), (12315, 637676), (16420, 478257), (21346, 367890), (24526, 320190), (24630, 318838), (32019, 245260), (36789, 213460), (42692, 183945), (49052, 160095), (49260, 159419), (53365, 147156), (61315, 128076), (64038, 122630), (73578, 106730)]