124341420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42293}}^1$

素因数の和:42319

約数の個数: 72

約数和(自身を含む): 405007344

約数和(自身を除く): 280665924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42293, 84586, 126879, 169172, 211465, 253758, 296051, 422930, 507516, 592102, 634395, 845860, 888153, 1184204, 1268790, 1480255, 1776306, 2072357, 2537580, 2960510, 3552612, 4144714, 4440765, 5921020, 6217071, 8289428, 8881530, 10361785, 12434142, 17763060, 20723570, 24868284, 31085355, 41447140, 62170710, 124341420]

約数ペア:

[(1, 124341420), (2, 62170710), (3, 41447140), (4, 31085355), (5, 24868284), (6, 20723570), (7, 17763060), (10, 12434142), (12, 10361785), (14, 8881530), (15, 8289428), (20, 6217071), (21, 5921020), (28, 4440765), (30, 4144714), (35, 3552612), (42, 2960510), (49, 2537580), (60, 2072357), (70, 1776306), (84, 1480255), (98, 1268790), (105, 1184204), (140, 888153), (147, 845860), (196, 634395), (210, 592102), (245, 507516), (294, 422930), (420, 296051), (490, 253758), (588, 211465), (735, 169172), (980, 126879), (1470, 84586), (2940, 42293)]