90752280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4817}}^1$

素因数の和:4988

約数の個数: 64

約数和(自身を含む): 274047840

約数和(自身を除く): 183295560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 4817, 6280, 9420, 9634, 14451, 18840, 19268, 24085, 28902, 38536, 48170, 57804, 72255, 96340, 115608, 144510, 192680, 289020, 578040, 756269, 1512538, 2268807, 3025076, 3781345, 4537614, 6050152, 7562690, 9075228, 11344035, 15125380, 18150456, 22688070, 30250760, 45376140, 90752280]

約数ペア:

[(1, 90752280), (2, 45376140), (3, 30250760), (4, 22688070), (5, 18150456), (6, 15125380), (8, 11344035), (10, 9075228), (12, 7562690), (15, 6050152), (20, 4537614), (24, 3781345), (30, 3025076), (40, 2268807), (60, 1512538), (120, 756269), (157, 578040), (314, 289020), (471, 192680), (628, 144510), (785, 115608), (942, 96340), (1256, 72255), (1570, 57804), (1884, 48170), (2355, 38536), (3140, 28902), (3768, 24085), (4710, 19268), (4817, 18840), (6280, 14451), (9420, 9634)]