38593980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 117936000

約数和(自身を除く): 79342020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1439, 1490, 1788, 2235, 2682, 2878, 2980, 4317, 4470, 5364, 5756, 6705, 7195, 8634, 8940, 12951, 13410, 14390, 17268, 21585, 25902, 26820, 28780, 43170, 51804, 64755, 86340, 129510, 214411, 259020, 428822, 643233, 857644, 1072055, 1286466, 1929699, 2144110, 2572932, 3216165, 3859398, 4288220, 6432330, 7718796, 9648495, 12864660, 19296990, 38593980]

約数ペア:

[(1, 38593980), (2, 19296990), (3, 12864660), (4, 9648495), (5, 7718796), (6, 6432330), (9, 4288220), (10, 3859398), (12, 3216165), (15, 2572932), (18, 2144110), (20, 1929699), (30, 1286466), (36, 1072055), (45, 857644), (60, 643233), (90, 428822), (149, 259020), (180, 214411), (298, 129510), (447, 86340), (596, 64755), (745, 51804), (894, 43170), (1341, 28780), (1439, 26820), (1490, 25902), (1788, 21585), (2235, 17268), (2682, 14390), (2878, 13410), (2980, 12951), (4317, 8940), (4470, 8634), (5364, 7195), (5756, 6705)]