3740940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 12972960

約数和(自身を除く): 9232020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2969, 5938, 8907, 11876, 14845, 17814, 20783, 26721, 29690, 35628, 41566, 44535, 53442, 59380, 62349, 83132, 89070, 103915, 106884, 124698, 133605, 178140, 187047, 207830, 249396, 267210, 311745, 374094, 415660, 534420, 623490, 748188, 935235, 1246980, 1870470, 3740940]

約数ペア:

[(1, 3740940), (2, 1870470), (3, 1246980), (4, 935235), (5, 748188), (6, 623490), (7, 534420), (9, 415660), (10, 374094), (12, 311745), (14, 267210), (15, 249396), (18, 207830), (20, 187047), (21, 178140), (28, 133605), (30, 124698), (35, 106884), (36, 103915), (42, 89070), (45, 83132), (60, 62349), (63, 59380), (70, 53442), (84, 44535), (90, 41566), (105, 35628), (126, 29690), (140, 26721), (180, 20783), (210, 17814), (252, 14845), (315, 11876), (420, 8907), (630, 5938), (1260, 2969)]