63209640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40519}}^1$

素因数の和:40546

約数の個数: 64

約数和(自身を含む): 204220800

約数和(自身を除く): 141011160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 40519, 81038, 121557, 162076, 202595, 243114, 324152, 405190, 486228, 526747, 607785, 810380, 972456, 1053494, 1215570, 1580241, 1620760, 2106988, 2431140, 2633735, 3160482, 4213976, 4862280, 5267470, 6320964, 7901205, 10534940, 12641928, 15802410, 21069880, 31604820, 63209640]

約数ペア:

[(1, 63209640), (2, 31604820), (3, 21069880), (4, 15802410), (5, 12641928), (6, 10534940), (8, 7901205), (10, 6320964), (12, 5267470), (13, 4862280), (15, 4213976), (20, 3160482), (24, 2633735), (26, 2431140), (30, 2106988), (39, 1620760), (40, 1580241), (52, 1215570), (60, 1053494), (65, 972456), (78, 810380), (104, 607785), (120, 526747), (130, 486228), (156, 405190), (195, 324152), (260, 243114), (312, 202595), (390, 162076), (520, 121557), (780, 81038), (1560, 40519)]