402012120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8747}}^1$

素因数の和:9144

約数の個数: 64

約数和(自身を含む): 1209323520

約数和(自身を除く): 807311400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 7660, 8747, 9192, 11490, 15320, 17494, 22980, 26241, 34988, 43735, 45960, 52482, 69976, 87470, 104964, 131205, 174940, 209928, 262410, 349880, 524820, 1049640, 3350101, 6700202, 10050303, 13400404, 16750505, 20100606, 26800808, 33501010, 40201212, 50251515, 67002020, 80402424, 100503030, 134004040, 201006060, 402012120]

約数ペア:

[(1, 402012120), (2, 201006060), (3, 134004040), (4, 100503030), (5, 80402424), (6, 67002020), (8, 50251515), (10, 40201212), (12, 33501010), (15, 26800808), (20, 20100606), (24, 16750505), (30, 13400404), (40, 10050303), (60, 6700202), (120, 3350101), (383, 1049640), (766, 524820), (1149, 349880), (1532, 262410), (1915, 209928), (2298, 174940), (3064, 131205), (3830, 104964), (4596, 87470), (5745, 69976), (7660, 52482), (8747, 45960), (9192, 43735), (11490, 34988), (15320, 26241), (17494, 22980)]