61137960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39191}}^1$

素因数の和:39218

約数の個数: 64

約数和(自身を含む): 197527680

約数和(自身を除く): 136389720

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, 39191, 78382, 117573, 156764, 195955, 235146, 313528, 391910, 470292, 509483, 587865, 783820, 940584, 1018966, 1175730, 1528449, 1567640, 2037932, 2351460, 2547415, 3056898, 4075864, 4702920, 5094830, 6113796, 7642245, 10189660, 12227592, 15284490, 20379320, 30568980, 61137960]

約数ペア:

[(1, 61137960), (2, 30568980), (3, 20379320), (4, 15284490), (5, 12227592), (6, 10189660), (8, 7642245), (10, 6113796), (12, 5094830), (13, 4702920), (15, 4075864), (20, 3056898), (24, 2547415), (26, 2351460), (30, 2037932), (39, 1567640), (40, 1528449), (52, 1175730), (60, 1018966), (65, 940584), (78, 783820), (104, 587865), (120, 509483), (130, 470292), (156, 391910), (195, 313528), (260, 235146), (312, 195955), (390, 156764), (520, 117573), (780, 78382), (1560, 39191)]