9857220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 28280448

約数和(自身を除く): 18423228

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, 4007, 8014, 12021, 16028, 20035, 24042, 40070, 48084, 60105, 80140, 120210, 164287, 240420, 328574, 492861, 657148, 821435, 985722, 1642870, 1971444, 2464305, 3285740, 4928610, 9857220]

約数ペア:

[(1, 9857220), (2, 4928610), (3, 3285740), (4, 2464305), (5, 1971444), (6, 1642870), (10, 985722), (12, 821435), (15, 657148), (20, 492861), (30, 328574), (41, 240420), (60, 164287), (82, 120210), (123, 80140), (164, 60105), (205, 48084), (246, 40070), (410, 24042), (492, 20035), (615, 16028), (820, 12021), (1230, 8014), (2460, 4007)]