90155040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{187823}}^1$

素因数の和:187841

約数の個数: 48

約数和(自身を含む): 283989888

約数和(自身を除く): 193834848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 187823, 375646, 563469, 751292, 939115, 1126938, 1502584, 1878230, 2253876, 2817345, 3005168, 3756460, 4507752, 5634690, 6010336, 7512920, 9015504, 11269380, 15025840, 18031008, 22538760, 30051680, 45077520, 90155040]

約数ペア:

[(1, 90155040), (2, 45077520), (3, 30051680), (4, 22538760), (5, 18031008), (6, 15025840), (8, 11269380), (10, 9015504), (12, 7512920), (15, 6010336), (16, 5634690), (20, 4507752), (24, 3756460), (30, 3005168), (32, 2817345), (40, 2253876), (48, 1878230), (60, 1502584), (80, 1126938), (96, 939115), (120, 751292), (160, 563469), (240, 375646), (480, 187823)]