72768540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3271

約数の個数: 96

約数和(自身を含む): 227062080

約数和(自身を除く): 154293540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3217, 3770, 4524, 5655, 6434, 7540, 9651, 11310, 12868, 16085, 19302, 22620, 32170, 38604, 41821, 48255, 64340, 83642, 93293, 96510, 125463, 167284, 186586, 193020, 209105, 250926, 279879, 373172, 418210, 466465, 501852, 559758, 627315, 836420, 932930, 1119516, 1212809, 1254630, 1399395, 1865860, 2425618, 2509260, 2798790, 3638427, 4851236, 5597580, 6064045, 7276854, 12128090, 14553708, 18192135, 24256180, 36384270, 72768540]

約数ペア:

[(1, 72768540), (2, 36384270), (3, 24256180), (4, 18192135), (5, 14553708), (6, 12128090), (10, 7276854), (12, 6064045), (13, 5597580), (15, 4851236), (20, 3638427), (26, 2798790), (29, 2509260), (30, 2425618), (39, 1865860), (52, 1399395), (58, 1254630), (60, 1212809), (65, 1119516), (78, 932930), (87, 836420), (116, 627315), (130, 559758), (145, 501852), (156, 466465), (174, 418210), (195, 373172), (260, 279879), (290, 250926), (348, 209105), (377, 193020), (390, 186586), (435, 167284), (580, 125463), (754, 96510), (780, 93293), (870, 83642), (1131, 64340), (1508, 48255), (1740, 41821), (1885, 38604), (2262, 32170), (3217, 22620), (3770, 19302), (4524, 16085), (5655, 12868), (6434, 11310), (7540, 9651)]