117572220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 357542640

約数和(自身を除く): 239970420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1019, 1282, 1923, 2038, 2564, 3057, 3205, 3846, 4076, 5095, 5769, 6114, 6410, 7692, 9171, 9615, 10190, 11538, 12228, 12820, 15285, 18342, 19230, 20380, 23076, 28845, 30570, 36684, 38460, 45855, 57690, 61140, 91710, 115380, 183420, 653179, 1306358, 1959537, 2612716, 3265895, 3919074, 5878611, 6531790, 7838148, 9797685, 11757222, 13063580, 19595370, 23514444, 29393055, 39190740, 58786110, 117572220]

約数ペア:

[(1, 117572220), (2, 58786110), (3, 39190740), (4, 29393055), (5, 23514444), (6, 19595370), (9, 13063580), (10, 11757222), (12, 9797685), (15, 7838148), (18, 6531790), (20, 5878611), (30, 3919074), (36, 3265895), (45, 2612716), (60, 1959537), (90, 1306358), (180, 653179), (641, 183420), (1019, 115380), (1282, 91710), (1923, 61140), (2038, 57690), (2564, 45855), (3057, 38460), (3205, 36684), (3846, 30570), (4076, 28845), (5095, 23076), (5769, 20380), (6114, 19230), (6410, 18342), (7692, 15285), (9171, 12820), (9615, 12228), (10190, 11538)]