479270340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29917}}^1$

素因数の和:30021

約数の個数: 72

約数和(自身を含む): 1470170520

約数和(自身を除く): 990900180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 29917, 59834, 89751, 119668, 149585, 179502, 269253, 299170, 359004, 448755, 538506, 598340, 897510, 1077012, 1346265, 1795020, 2662613, 2692530, 5325226, 5385060, 7987839, 10650452, 13313065, 15975678, 23963517, 26626130, 31951356, 39939195, 47927034, 53252260, 79878390, 95854068, 119817585, 159756780, 239635170, 479270340]

約数ペア:

[(1, 479270340), (2, 239635170), (3, 159756780), (4, 119817585), (5, 95854068), (6, 79878390), (9, 53252260), (10, 47927034), (12, 39939195), (15, 31951356), (18, 26626130), (20, 23963517), (30, 15975678), (36, 13313065), (45, 10650452), (60, 7987839), (89, 5385060), (90, 5325226), (178, 2692530), (180, 2662613), (267, 1795020), (356, 1346265), (445, 1077012), (534, 897510), (801, 598340), (890, 538506), (1068, 448755), (1335, 359004), (1602, 299170), (1780, 269253), (2670, 179502), (3204, 149585), (4005, 119668), (5340, 89751), (8010, 59834), (16020, 29917)]