868920840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1621}}^1$

素因数の和:3127

約数の個数: 96

約数和(自身を含む): 2827632600

約数和(自身を除く): 1958711760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1489, 1621, 2978, 3242, 4467, 4863, 5956, 6484, 7445, 8105, 8934, 9726, 11912, 12968, 13401, 14589, 14890, 16210, 17868, 19452, 22335, 24315, 26802, 29178, 29780, 32420, 35736, 38904, 44670, 48630, 53604, 58356, 59560, 64840, 67005, 72945, 89340, 97260, 107208, 116712, 134010, 145890, 178680, 194520, 268020, 291780, 536040, 583560, 2413669, 4827338, 7241007, 9654676, 12068345, 14482014, 19309352, 21723021, 24136690, 28964028, 36205035, 43446042, 48273380, 57928056, 72410070, 86892084, 96546760, 108615105, 144820140, 173784168, 217230210, 289640280, 434460420, 868920840]

約数ペア:

[(1, 868920840), (2, 434460420), (3, 289640280), (4, 217230210), (5, 173784168), (6, 144820140), (8, 108615105), (9, 96546760), (10, 86892084), (12, 72410070), (15, 57928056), (18, 48273380), (20, 43446042), (24, 36205035), (30, 28964028), (36, 24136690), (40, 21723021), (45, 19309352), (60, 14482014), (72, 12068345), (90, 9654676), (120, 7241007), (180, 4827338), (360, 2413669), (1489, 583560), (1621, 536040), (2978, 291780), (3242, 268020), (4467, 194520), (4863, 178680), (5956, 145890), (6484, 134010), (7445, 116712), (8105, 107208), (8934, 97260), (9726, 89340), (11912, 72945), (12968, 67005), (13401, 64840), (14589, 59560), (14890, 58356), (16210, 53604), (17868, 48630), (19452, 44670), (22335, 38904), (24315, 35736), (26802, 32420), (29178, 29780)]