635761020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8035

約数の個数: 96

約数和(自身を含む): 1880524800

約数和(自身を除く): 1244763780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1290, 1333, 1860, 2580, 2666, 3999, 5332, 6665, 7949, 7998, 13330, 15898, 15996, 19995, 23847, 26660, 31796, 39745, 39990, 47694, 79490, 79980, 95388, 119235, 158980, 238470, 246419, 341807, 476940, 492838, 683614, 739257, 985676, 1025421, 1232095, 1367228, 1478514, 1709035, 2050842, 2464190, 2957028, 3418070, 3696285, 4101684, 4928380, 5127105, 6836140, 7392570, 10254210, 10596017, 14785140, 20508420, 21192034, 31788051, 42384068, 52980085, 63576102, 105960170, 127152204, 158940255, 211920340, 317880510, 635761020]

約数ペア:

[(1, 635761020), (2, 317880510), (3, 211920340), (4, 158940255), (5, 127152204), (6, 105960170), (10, 63576102), (12, 52980085), (15, 42384068), (20, 31788051), (30, 21192034), (31, 20508420), (43, 14785140), (60, 10596017), (62, 10254210), (86, 7392570), (93, 6836140), (124, 5127105), (129, 4928380), (155, 4101684), (172, 3696285), (186, 3418070), (215, 2957028), (258, 2464190), (310, 2050842), (372, 1709035), (430, 1478514), (465, 1367228), (516, 1232095), (620, 1025421), (645, 985676), (860, 739257), (930, 683614), (1290, 492838), (1333, 476940), (1860, 341807), (2580, 246419), (2666, 238470), (3999, 158980), (5332, 119235), (6665, 95388), (7949, 79980), (7998, 79490), (13330, 47694), (15898, 39990), (15996, 39745), (19995, 31796), (23847, 26660)]