381142680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14243}}^1$

素因数の和:14480

約数の個数: 64

約数和(自身を含む): 1148636160

約数和(自身を除く): 767493480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 14243, 26760, 28486, 42729, 56972, 71215, 85458, 113944, 142430, 170916, 213645, 284860, 341832, 427290, 569720, 854580, 1709160, 3176189, 6352378, 9528567, 12704756, 15880945, 19057134, 25409512, 31761890, 38114268, 47642835, 63523780, 76228536, 95285670, 127047560, 190571340, 381142680]

約数ペア:

[(1, 381142680), (2, 190571340), (3, 127047560), (4, 95285670), (5, 76228536), (6, 63523780), (8, 47642835), (10, 38114268), (12, 31761890), (15, 25409512), (20, 19057134), (24, 15880945), (30, 12704756), (40, 9528567), (60, 6352378), (120, 3176189), (223, 1709160), (446, 854580), (669, 569720), (892, 427290), (1115, 341832), (1338, 284860), (1784, 213645), (2230, 170916), (2676, 142430), (3345, 113944), (4460, 85458), (5352, 71215), (6690, 56972), (8920, 42729), (13380, 28486), (14243, 26760)]