61204260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78467}}^1$

素因数の和:78492

約数の個数: 48

約数和(自身を含む): 184556736

約数和(自身を除く): 123352476

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, 78467, 156934, 235401, 313868, 392335, 470802, 784670, 941604, 1020071, 1177005, 1569340, 2040142, 2354010, 3060213, 4080284, 4708020, 5100355, 6120426, 10200710, 12240852, 15301065, 20401420, 30602130, 61204260]

約数ペア:

[(1, 61204260), (2, 30602130), (3, 20401420), (4, 15301065), (5, 12240852), (6, 10200710), (10, 6120426), (12, 5100355), (13, 4708020), (15, 4080284), (20, 3060213), (26, 2354010), (30, 2040142), (39, 1569340), (52, 1177005), (60, 1020071), (65, 941604), (78, 784670), (130, 470802), (156, 392335), (195, 313868), (260, 235401), (390, 156934), (780, 78467)]