1617557520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{62989}}^1$

素因数の和:63112

約数の個数: 80

約数和(自身を含む): 5061372480

約数和(自身を除く): 3443814960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 25680, 62989, 125978, 188967, 251956, 314945, 377934, 503912, 629890, 755868, 944835, 1007824, 1259780, 1511736, 1889670, 2519560, 3023472, 3779340, 5039120, 6739823, 7558680, 13479646, 15117360, 20219469, 26959292, 33699115, 40438938, 53918584, 67398230, 80877876, 101097345, 107837168, 134796460, 161755752, 202194690, 269592920, 323511504, 404389380, 539185840, 808778760, 1617557520]

約数ペア:

[(1, 1617557520), (2, 808778760), (3, 539185840), (4, 404389380), (5, 323511504), (6, 269592920), (8, 202194690), (10, 161755752), (12, 134796460), (15, 107837168), (16, 101097345), (20, 80877876), (24, 67398230), (30, 53918584), (40, 40438938), (48, 33699115), (60, 26959292), (80, 20219469), (107, 15117360), (120, 13479646), (214, 7558680), (240, 6739823), (321, 5039120), (428, 3779340), (535, 3023472), (642, 2519560), (856, 1889670), (1070, 1511736), (1284, 1259780), (1605, 1007824), (1712, 944835), (2140, 755868), (2568, 629890), (3210, 503912), (4280, 377934), (5136, 314945), (6420, 251956), (8560, 188967), (12840, 125978), (25680, 62989)]