61641240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17713}}^1$

素因数の和:17756

約数の個数: 64

約数和(自身を含む): 191311200

約数和(自身を除く): 129669960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 177130, 212556, 265695, 354260, 425112, 513677, 531390, 708520, 1027354, 1062780, 1541031, 2054708, 2125560, 2568385, 3082062, 4109416, 5136770, 6164124, 7705155, 10273540, 12328248, 15410310, 20547080, 30820620, 61641240]

約数ペア:

[(1, 61641240), (2, 30820620), (3, 20547080), (4, 15410310), (5, 12328248), (6, 10273540), (8, 7705155), (10, 6164124), (12, 5136770), (15, 4109416), (20, 3082062), (24, 2568385), (29, 2125560), (30, 2054708), (40, 1541031), (58, 1062780), (60, 1027354), (87, 708520), (116, 531390), (120, 513677), (145, 425112), (174, 354260), (232, 265695), (290, 212556), (348, 177130), (435, 141704), (580, 106278), (696, 88565), (870, 70852), (1160, 53139), (1740, 35426), (3480, 17713)]