88169640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56519}}^1$

素因数の和:56546

約数の個数: 64

約数和(自身を含む): 284860800

約数和(自身を除く): 196691160

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, 56519, 113038, 169557, 226076, 282595, 339114, 452152, 565190, 678228, 734747, 847785, 1130380, 1356456, 1469494, 1695570, 2204241, 2260760, 2938988, 3391140, 3673735, 4408482, 5877976, 6782280, 7347470, 8816964, 11021205, 14694940, 17633928, 22042410, 29389880, 44084820, 88169640]

約数ペア:

[(1, 88169640), (2, 44084820), (3, 29389880), (4, 22042410), (5, 17633928), (6, 14694940), (8, 11021205), (10, 8816964), (12, 7347470), (13, 6782280), (15, 5877976), (20, 4408482), (24, 3673735), (26, 3391140), (30, 2938988), (39, 2260760), (40, 2204241), (52, 1695570), (60, 1469494), (65, 1356456), (78, 1130380), (104, 847785), (120, 734747), (130, 678228), (156, 565190), (195, 452152), (260, 339114), (312, 282595), (390, 226076), (520, 169557), (780, 113038), (1560, 56519)]