87844080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11854

約数の個数: 80

約数和(自身を含む): 281124864

約数和(自身を除く): 193280784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11807, 23614, 35421, 47228, 59035, 70842, 94456, 118070, 141684, 177105, 188912, 236140, 283368, 354210, 366017, 472280, 566736, 708420, 732034, 944560, 1098051, 1416840, 1464068, 1830085, 2196102, 2833680, 2928136, 3660170, 4392204, 5490255, 5856272, 7320340, 8784408, 10980510, 14640680, 17568816, 21961020, 29281360, 43922040, 87844080]

約数ペア:

[(1, 87844080), (2, 43922040), (3, 29281360), (4, 21961020), (5, 17568816), (6, 14640680), (8, 10980510), (10, 8784408), (12, 7320340), (15, 5856272), (16, 5490255), (20, 4392204), (24, 3660170), (30, 2928136), (31, 2833680), (40, 2196102), (48, 1830085), (60, 1464068), (62, 1416840), (80, 1098051), (93, 944560), (120, 732034), (124, 708420), (155, 566736), (186, 472280), (240, 366017), (248, 354210), (310, 283368), (372, 236140), (465, 188912), (496, 177105), (620, 141684), (744, 118070), (930, 94456), (1240, 70842), (1488, 59035), (1860, 47228), (2480, 35421), (3720, 23614), (7440, 11807)]