129418140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52609}}^1$

素因数の和:52662

約数の個数: 48

約数和(自身を含む): 371216160

約数和(自身を除く): 241798020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 52609, 105218, 157827, 210436, 263045, 315654, 526090, 631308, 789135, 1052180, 1578270, 2156969, 3156540, 4313938, 6470907, 8627876, 10784845, 12941814, 21569690, 25883628, 32354535, 43139380, 64709070, 129418140]

約数ペア:

[(1, 129418140), (2, 64709070), (3, 43139380), (4, 32354535), (5, 25883628), (6, 21569690), (10, 12941814), (12, 10784845), (15, 8627876), (20, 6470907), (30, 4313938), (41, 3156540), (60, 2156969), (82, 1578270), (123, 1052180), (164, 789135), (205, 631308), (246, 526090), (410, 315654), (492, 263045), (615, 210436), (820, 157827), (1230, 105218), (2460, 52609)]