121414440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144541}}^1$

素因数の和:144562

約数の個数: 64

約数和(自身を含む): 416280960

約数和(自身を除く): 294866520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144541, 289082, 433623, 578164, 722705, 867246, 1011787, 1156328, 1445410, 1734492, 2023574, 2168115, 2890820, 3035361, 3468984, 4047148, 4336230, 5058935, 5781640, 6070722, 8094296, 8672460, 10117870, 12141444, 15176805, 17344920, 20235740, 24282888, 30353610, 40471480, 60707220, 121414440]

約数ペア:

[(1, 121414440), (2, 60707220), (3, 40471480), (4, 30353610), (5, 24282888), (6, 20235740), (7, 17344920), (8, 15176805), (10, 12141444), (12, 10117870), (14, 8672460), (15, 8094296), (20, 6070722), (21, 5781640), (24, 5058935), (28, 4336230), (30, 4047148), (35, 3468984), (40, 3035361), (42, 2890820), (56, 2168115), (60, 2023574), (70, 1734492), (84, 1445410), (105, 1156328), (120, 1011787), (140, 867246), (168, 722705), (210, 578164), (280, 433623), (420, 289082), (840, 144541)]