281538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293269}}^1$

素因数の和:293289

約数の個数: 56

約数和(自身を含む): 893886960

約数和(自身を除く): 612348720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 293269, 586538, 879807, 1173076, 1466345, 1759614, 2346152, 2932690, 3519228, 4399035, 4692304, 5865380, 7038456, 8798070, 9384608, 11730760, 14076912, 17596140, 18769216, 23461520, 28153824, 35192280, 46923040, 56307648, 70384560, 93846080, 140769120, 281538240]

約数ペア:

[(1, 281538240), (2, 140769120), (3, 93846080), (4, 70384560), (5, 56307648), (6, 46923040), (8, 35192280), (10, 28153824), (12, 23461520), (15, 18769216), (16, 17596140), (20, 14076912), (24, 11730760), (30, 9384608), (32, 8798070), (40, 7038456), (48, 5865380), (60, 4692304), (64, 4399035), (80, 3519228), (96, 2932690), (120, 2346152), (160, 1759614), (192, 1466345), (240, 1173076), (320, 879807), (480, 586538), (960, 293269)]