135237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66293}}^1$

素因数の和:66324

約数の個数: 64

約数和(自身を含む): 429585120

約数和(自身を除く): 294347400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 66293, 132586, 198879, 265172, 331465, 397758, 530344, 662930, 795516, 994395, 1126981, 1325860, 1591032, 1988790, 2253962, 2651720, 3380943, 3977580, 4507924, 5634905, 6761886, 7955160, 9015848, 11269810, 13523772, 16904715, 22539620, 27047544, 33809430, 45079240, 67618860, 135237720]

約数ペア:

[(1, 135237720), (2, 67618860), (3, 45079240), (4, 33809430), (5, 27047544), (6, 22539620), (8, 16904715), (10, 13523772), (12, 11269810), (15, 9015848), (17, 7955160), (20, 6761886), (24, 5634905), (30, 4507924), (34, 3977580), (40, 3380943), (51, 2651720), (60, 2253962), (68, 1988790), (85, 1591032), (102, 1325860), (120, 1126981), (136, 994395), (170, 795516), (204, 662930), (255, 530344), (340, 397758), (408, 331465), (510, 265172), (680, 198879), (1020, 132586), (2040, 66293)]