121253160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144349}}^1$

素因数の和:144370

約数の個数: 64

約数和(自身を含む): 415728000

約数和(自身を除く): 294474840

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, 144349, 288698, 433047, 577396, 721745, 866094, 1010443, 1154792, 1443490, 1732188, 2020886, 2165235, 2886980, 3031329, 3464376, 4041772, 4330470, 5052215, 5773960, 6062658, 8083544, 8660940, 10104430, 12125316, 15156645, 17321880, 20208860, 24250632, 30313290, 40417720, 60626580, 121253160]

約数ペア:

[(1, 121253160), (2, 60626580), (3, 40417720), (4, 30313290), (5, 24250632), (6, 20208860), (7, 17321880), (8, 15156645), (10, 12125316), (12, 10104430), (14, 8660940), (15, 8083544), (20, 6062658), (21, 5773960), (24, 5052215), (28, 4330470), (30, 4041772), (35, 3464376), (40, 3031329), (42, 2886980), (56, 2165235), (60, 2020886), (70, 1732188), (84, 1443490), (105, 1154792), (120, 1010443), (140, 866094), (168, 721745), (210, 577396), (280, 433047), (420, 288698), (840, 144349)]