72244560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17707}}^1$

素因数の和:17740

約数の個数: 80

約数和(自身を含む): 237145536

約数和(自身を除く): 164900976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17707, 35414, 53121, 70828, 88535, 106242, 141656, 177070, 212484, 265605, 283312, 301019, 354140, 424968, 531210, 602038, 708280, 849936, 903057, 1062420, 1204076, 1416560, 1505095, 1806114, 2124840, 2408152, 3010190, 3612228, 4249680, 4515285, 4816304, 6020380, 7224456, 9030570, 12040760, 14448912, 18061140, 24081520, 36122280, 72244560]

約数ペア:

[(1, 72244560), (2, 36122280), (3, 24081520), (4, 18061140), (5, 14448912), (6, 12040760), (8, 9030570), (10, 7224456), (12, 6020380), (15, 4816304), (16, 4515285), (17, 4249680), (20, 3612228), (24, 3010190), (30, 2408152), (34, 2124840), (40, 1806114), (48, 1505095), (51, 1416560), (60, 1204076), (68, 1062420), (80, 903057), (85, 849936), (102, 708280), (120, 602038), (136, 531210), (170, 424968), (204, 354140), (240, 301019), (255, 283312), (272, 265605), (340, 212484), (408, 177070), (510, 141656), (680, 106242), (816, 88535), (1020, 70828), (1360, 53121), (2040, 35414), (4080, 17707)]