57891720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 174179520

約数和(自身を除く): 116287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 787, 1226, 1574, 1839, 2361, 2452, 3065, 3148, 3678, 3935, 4722, 4904, 6130, 6296, 7356, 7870, 9195, 9444, 11805, 12260, 14712, 15740, 18390, 18888, 23610, 24520, 31480, 36780, 47220, 73560, 94440, 482431, 964862, 1447293, 1929724, 2412155, 2894586, 3859448, 4824310, 5789172, 7236465, 9648620, 11578344, 14472930, 19297240, 28945860, 57891720]

約数ペア:

[(1, 57891720), (2, 28945860), (3, 19297240), (4, 14472930), (5, 11578344), (6, 9648620), (8, 7236465), (10, 5789172), (12, 4824310), (15, 3859448), (20, 2894586), (24, 2412155), (30, 1929724), (40, 1447293), (60, 964862), (120, 482431), (613, 94440), (787, 73560), (1226, 47220), (1574, 36780), (1839, 31480), (2361, 24520), (2452, 23610), (3065, 18888), (3148, 18390), (3678, 15740), (3935, 14712), (4722, 12260), (4904, 11805), (6130, 9444), (6296, 9195), (7356, 7870)]