121202760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144289}}^1$

素因数の和:144310

約数の個数: 64

約数和(自身を含む): 415555200

約数和(自身を除く): 294352440

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, 144289, 288578, 432867, 577156, 721445, 865734, 1010023, 1154312, 1442890, 1731468, 2020046, 2164335, 2885780, 3030069, 3462936, 4040092, 4328670, 5050115, 5771560, 6060138, 8080184, 8657340, 10100230, 12120276, 15150345, 17314680, 20200460, 24240552, 30300690, 40400920, 60601380, 121202760]

約数ペア:

[(1, 121202760), (2, 60601380), (3, 40400920), (4, 30300690), (5, 24240552), (6, 20200460), (7, 17314680), (8, 15150345), (10, 12120276), (12, 10100230), (14, 8657340), (15, 8080184), (20, 6060138), (21, 5771560), (24, 5050115), (28, 4328670), (30, 4040092), (35, 3462936), (40, 3030069), (42, 2885780), (56, 2164335), (60, 2020046), (70, 1731468), (84, 1442890), (105, 1154312), (120, 1010023), (140, 865734), (168, 721445), (210, 577156), (280, 432867), (420, 288578), (840, 144289)]