252377520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19841}}^1$

素因数の和:19910

約数の個数: 80

約数和(自身を含む): 797172192

約数和(自身を除く): 544794672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 198410, 238092, 297615, 317456, 396820, 476184, 595230, 793640, 952368, 1051573, 1190460, 1587280, 2103146, 2380920, 3154719, 4206292, 4761840, 5257865, 6309438, 8412584, 10515730, 12618876, 15773595, 16825168, 21031460, 25237752, 31547190, 42062920, 50475504, 63094380, 84125840, 126188760, 252377520]

約数ペア:

[(1, 252377520), (2, 126188760), (3, 84125840), (4, 63094380), (5, 50475504), (6, 42062920), (8, 31547190), (10, 25237752), (12, 21031460), (15, 16825168), (16, 15773595), (20, 12618876), (24, 10515730), (30, 8412584), (40, 6309438), (48, 5257865), (53, 4761840), (60, 4206292), (80, 3154719), (106, 2380920), (120, 2103146), (159, 1587280), (212, 1190460), (240, 1051573), (265, 952368), (318, 793640), (424, 595230), (530, 476184), (636, 396820), (795, 317456), (848, 297615), (1060, 238092), (1272, 198410), (1590, 158728), (2120, 119046), (2544, 99205), (3180, 79364), (4240, 59523), (6360, 39682), (12720, 19841)]