90675360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62969}}^1$

素因数の和:62990

約数の個数: 72

約数和(自身を含む): 309434580

約数和(自身を除く): 218759220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62969, 125938, 188907, 251876, 314845, 377814, 503752, 566721, 629690, 755628, 944535, 1007504, 1133442, 1259380, 1511256, 1889070, 2015008, 2266884, 2518760, 2833605, 3022512, 3778140, 4533768, 5037520, 5667210, 6045024, 7556280, 9067536, 10075040, 11334420, 15112560, 18135072, 22668840, 30225120, 45337680, 90675360]

約数ペア:

[(1, 90675360), (2, 45337680), (3, 30225120), (4, 22668840), (5, 18135072), (6, 15112560), (8, 11334420), (9, 10075040), (10, 9067536), (12, 7556280), (15, 6045024), (16, 5667210), (18, 5037520), (20, 4533768), (24, 3778140), (30, 3022512), (32, 2833605), (36, 2518760), (40, 2266884), (45, 2015008), (48, 1889070), (60, 1511256), (72, 1259380), (80, 1133442), (90, 1007504), (96, 944535), (120, 755628), (144, 629690), (160, 566721), (180, 503752), (240, 377814), (288, 314845), (360, 251876), (480, 188907), (720, 125938), (1440, 62969)]