86427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11807}}^1$

素因数の和:11882

約数の個数: 64

約数和(自身を含む): 263554560

約数和(自身を除く): 177127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11807, 23614, 35421, 47228, 59035, 70842, 94456, 118070, 141684, 177105, 236140, 283368, 354210, 472280, 708420, 720227, 1416840, 1440454, 2160681, 2880908, 3601135, 4321362, 5761816, 7202270, 8642724, 10803405, 14404540, 17285448, 21606810, 28809080, 43213620, 86427240]

約数ペア:

[(1, 86427240), (2, 43213620), (3, 28809080), (4, 21606810), (5, 17285448), (6, 14404540), (8, 10803405), (10, 8642724), (12, 7202270), (15, 5761816), (20, 4321362), (24, 3601135), (30, 2880908), (40, 2160681), (60, 1440454), (61, 1416840), (120, 720227), (122, 708420), (183, 472280), (244, 354210), (305, 283368), (366, 236140), (488, 177105), (610, 141684), (732, 118070), (915, 94456), (1220, 70842), (1464, 59035), (1830, 47228), (2440, 35421), (3660, 23614), (7320, 11807)]