54390765840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1390357}}^1$

素因数の和:1390536

約数の個数: 80

約数和(自身を含む): 169645921728

約数和(自身を除く): 115255155888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 39120, 1390357, 2780714, 4171071, 5561428, 6951785, 8342142, 11122856, 13903570, 16684284, 20855355, 22245712, 27807140, 33368568, 41710710, 55614280, 66737136, 83421420, 111228560, 166842840, 226628191, 333685680, 453256382, 679884573, 906512764, 1133140955, 1359769146, 1813025528, 2266281910, 2719538292, 3399422865, 3626051056, 4532563820, 5439076584, 6798845730, 9065127640, 10878153168, 13597691460, 18130255280, 27195382920, 54390765840]

約数ペア:

[(1, 54390765840), (2, 27195382920), (3, 18130255280), (4, 13597691460), (5, 10878153168), (6, 9065127640), (8, 6798845730), (10, 5439076584), (12, 4532563820), (15, 3626051056), (16, 3399422865), (20, 2719538292), (24, 2266281910), (30, 1813025528), (40, 1359769146), (48, 1133140955), (60, 906512764), (80, 679884573), (120, 453256382), (163, 333685680), (240, 226628191), (326, 166842840), (489, 111228560), (652, 83421420), (815, 66737136), (978, 55614280), (1304, 41710710), (1630, 33368568), (1956, 27807140), (2445, 22245712), (2608, 20855355), (3260, 16684284), (3912, 13903570), (4890, 11122856), (6520, 8342142), (7824, 6951785), (9780, 5561428), (13040, 4171071), (19560, 2780714), (39120, 1390357)]