1231567320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{218363}}^1$

素因数の和:218424

約数の個数: 64

約数和(自身を含む): 3773329920

約数和(自身を除く): 2541762600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 218363, 436726, 655089, 873452, 1091815, 1310178, 1746904, 2183630, 2620356, 3275445, 4367260, 5240712, 6550890, 8734520, 10263061, 13101780, 20526122, 26203560, 30789183, 41052244, 51315305, 61578366, 82104488, 102630610, 123156732, 153945915, 205261220, 246313464, 307891830, 410522440, 615783660, 1231567320]

約数ペア:

[(1, 1231567320), (2, 615783660), (3, 410522440), (4, 307891830), (5, 246313464), (6, 205261220), (8, 153945915), (10, 123156732), (12, 102630610), (15, 82104488), (20, 61578366), (24, 51315305), (30, 41052244), (40, 30789183), (47, 26203560), (60, 20526122), (94, 13101780), (120, 10263061), (141, 8734520), (188, 6550890), (235, 5240712), (282, 4367260), (376, 3275445), (470, 2620356), (564, 2183630), (705, 1746904), (940, 1310178), (1128, 1091815), (1410, 873452), (1880, 655089), (2820, 436726), (5640, 218363)]