125788260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161267}}^1$

素因数の和:161292

約数の個数: 48

約数和(自身を含む): 379302336

約数和(自身を除く): 253514076

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, 161267, 322534, 483801, 645068, 806335, 967602, 1612670, 1935204, 2096471, 2419005, 3225340, 4192942, 4838010, 6289413, 8385884, 9676020, 10482355, 12578826, 20964710, 25157652, 31447065, 41929420, 62894130, 125788260]

約数ペア:

[(1, 125788260), (2, 62894130), (3, 41929420), (4, 31447065), (5, 25157652), (6, 20964710), (10, 12578826), (12, 10482355), (13, 9676020), (15, 8385884), (20, 6289413), (26, 4838010), (30, 4192942), (39, 3225340), (52, 2419005), (60, 2096471), (65, 1935204), (78, 1612670), (130, 967602), (156, 806335), (195, 645068), (260, 483801), (390, 322534), (780, 161267)]