128522280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34549}}^1$

素因数の和:34594

約数の個数: 64

約数和(自身を含む): 398016000

約数和(自身を除く): 269493720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 34549, 69098, 103647, 138196, 172745, 207294, 276392, 345490, 414588, 518235, 690980, 829176, 1036470, 1071019, 1381960, 2072940, 2142038, 3213057, 4145880, 4284076, 5355095, 6426114, 8568152, 10710190, 12852228, 16065285, 21420380, 25704456, 32130570, 42840760, 64261140, 128522280]

約数ペア:

[(1, 128522280), (2, 64261140), (3, 42840760), (4, 32130570), (5, 25704456), (6, 21420380), (8, 16065285), (10, 12852228), (12, 10710190), (15, 8568152), (20, 6426114), (24, 5355095), (30, 4284076), (31, 4145880), (40, 3213057), (60, 2142038), (62, 2072940), (93, 1381960), (120, 1071019), (124, 1036470), (155, 829176), (186, 690980), (248, 518235), (310, 414588), (372, 345490), (465, 276392), (620, 207294), (744, 172745), (930, 138196), (1240, 103647), (1860, 69098), (3720, 34549)]