340416840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166871}}^1$

素因数の和:166902

約数の個数: 64

約数和(自身を含む): 1081330560

約数和(自身を除く): 740913720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 166871, 333742, 500613, 667484, 834355, 1001226, 1334968, 1668710, 2002452, 2503065, 2836807, 3337420, 4004904, 5006130, 5673614, 6674840, 8510421, 10012260, 11347228, 14184035, 17020842, 20024520, 22694456, 28368070, 34041684, 42552105, 56736140, 68083368, 85104210, 113472280, 170208420, 340416840]

約数ペア:

[(1, 340416840), (2, 170208420), (3, 113472280), (4, 85104210), (5, 68083368), (6, 56736140), (8, 42552105), (10, 34041684), (12, 28368070), (15, 22694456), (17, 20024520), (20, 17020842), (24, 14184035), (30, 11347228), (34, 10012260), (40, 8510421), (51, 6674840), (60, 5673614), (68, 5006130), (85, 4004904), (102, 3337420), (120, 2836807), (136, 2503065), (170, 2002452), (204, 1668710), (255, 1334968), (340, 1001226), (408, 834355), (510, 667484), (680, 500613), (1020, 333742), (2040, 166871)]