74348040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47659}}^1$

素因数の和:47686

約数の個数: 64

約数和(自身を含む): 240206400

約数和(自身を除く): 165858360

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, 47659, 95318, 142977, 190636, 238295, 285954, 381272, 476590, 571908, 619567, 714885, 953180, 1143816, 1239134, 1429770, 1858701, 1906360, 2478268, 2859540, 3097835, 3717402, 4956536, 5719080, 6195670, 7434804, 9293505, 12391340, 14869608, 18587010, 24782680, 37174020, 74348040]

約数ペア:

[(1, 74348040), (2, 37174020), (3, 24782680), (4, 18587010), (5, 14869608), (6, 12391340), (8, 9293505), (10, 7434804), (12, 6195670), (13, 5719080), (15, 4956536), (20, 3717402), (24, 3097835), (26, 2859540), (30, 2478268), (39, 1906360), (40, 1858701), (52, 1429770), (60, 1239134), (65, 1143816), (78, 953180), (104, 714885), (120, 619567), (130, 571908), (156, 476590), (195, 381272), (260, 285954), (312, 238295), (390, 190636), (520, 142977), (780, 95318), (1560, 47659)]