121444680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144577}}^1$

素因数の和:144598

約数の個数: 64

約数和(自身を含む): 416384640

約数和(自身を除く): 294939960

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, 144577, 289154, 433731, 578308, 722885, 867462, 1012039, 1156616, 1445770, 1734924, 2024078, 2168655, 2891540, 3036117, 3469848, 4048156, 4337310, 5060195, 5783080, 6072234, 8096312, 8674620, 10120390, 12144468, 15180585, 17349240, 20240780, 24288936, 30361170, 40481560, 60722340, 121444680]

約数ペア:

[(1, 121444680), (2, 60722340), (3, 40481560), (4, 30361170), (5, 24288936), (6, 20240780), (7, 17349240), (8, 15180585), (10, 12144468), (12, 10120390), (14, 8674620), (15, 8096312), (20, 6072234), (21, 5783080), (24, 5060195), (28, 4337310), (30, 4048156), (35, 3469848), (40, 3036117), (42, 2891540), (56, 2168655), (60, 2024078), (70, 1734924), (84, 1445770), (105, 1156616), (120, 1012039), (140, 867462), (168, 722885), (210, 578308), (280, 433731), (420, 289154), (840, 144577)]