121420920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11369}}^1$

素因数の和:11472

約数の個数: 64

約数和(自身を含む): 368388000

約数和(自身を除く): 246967080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 11369, 22738, 34107, 45476, 56845, 68214, 90952, 113690, 136428, 170535, 227380, 272856, 341070, 454760, 682140, 1011841, 1364280, 2023682, 3035523, 4047364, 5059205, 6071046, 8094728, 10118410, 12142092, 15177615, 20236820, 24284184, 30355230, 40473640, 60710460, 121420920]

約数ペア:

[(1, 121420920), (2, 60710460), (3, 40473640), (4, 30355230), (5, 24284184), (6, 20236820), (8, 15177615), (10, 12142092), (12, 10118410), (15, 8094728), (20, 6071046), (24, 5059205), (30, 4047364), (40, 3035523), (60, 2023682), (89, 1364280), (120, 1011841), (178, 682140), (267, 454760), (356, 341070), (445, 272856), (534, 227380), (712, 170535), (890, 136428), (1068, 113690), (1335, 90952), (1780, 68214), (2136, 56845), (2670, 45476), (3560, 34107), (5340, 22738), (10680, 11369)]