123622140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8017}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 347532192

約数和(自身を除く): 223910052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 8017, 15420, 16034, 24051, 32068, 40085, 48102, 80170, 96204, 120255, 160340, 240510, 481020, 2060369, 4120738, 6181107, 8241476, 10301845, 12362214, 20603690, 24724428, 30905535, 41207380, 61811070, 123622140]

約数ペア:

[(1, 123622140), (2, 61811070), (3, 41207380), (4, 30905535), (5, 24724428), (6, 20603690), (10, 12362214), (12, 10301845), (15, 8241476), (20, 6181107), (30, 4120738), (60, 2060369), (257, 481020), (514, 240510), (771, 160340), (1028, 120255), (1285, 96204), (1542, 80170), (2570, 48102), (3084, 40085), (3855, 32068), (5140, 24051), (7710, 16034), (8017, 15420)]