129315720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1103}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 388696320

約数和(自身を除く): 259380600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1103, 1954, 2206, 2931, 3309, 3908, 4412, 4885, 5515, 5862, 6618, 7816, 8824, 9770, 11030, 11724, 13236, 14655, 16545, 19540, 22060, 23448, 26472, 29310, 33090, 39080, 44120, 58620, 66180, 117240, 132360, 1077631, 2155262, 3232893, 4310524, 5388155, 6465786, 8621048, 10776310, 12931572, 16164465, 21552620, 25863144, 32328930, 43105240, 64657860, 129315720]

約数ペア:

[(1, 129315720), (2, 64657860), (3, 43105240), (4, 32328930), (5, 25863144), (6, 21552620), (8, 16164465), (10, 12931572), (12, 10776310), (15, 8621048), (20, 6465786), (24, 5388155), (30, 4310524), (40, 3232893), (60, 2155262), (120, 1077631), (977, 132360), (1103, 117240), (1954, 66180), (2206, 58620), (2931, 44120), (3309, 39080), (3908, 33090), (4412, 29310), (4885, 26472), (5515, 23448), (5862, 22060), (6618, 19540), (7816, 16545), (8824, 14655), (9770, 13236), (11030, 11724)]