90549120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47161}}^1$

素因数の和:47183

約数の個数: 64

約数和(自身を含む): 288631440

約数和(自身を除く): 198082320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 47161, 94322, 141483, 188644, 235805, 282966, 377288, 471610, 565932, 707415, 754576, 943220, 1131864, 1414830, 1509152, 1886440, 2263728, 2829660, 3018304, 3772880, 4527456, 5659320, 6036608, 7545760, 9054912, 11318640, 15091520, 18109824, 22637280, 30183040, 45274560, 90549120]

約数ペア:

[(1, 90549120), (2, 45274560), (3, 30183040), (4, 22637280), (5, 18109824), (6, 15091520), (8, 11318640), (10, 9054912), (12, 7545760), (15, 6036608), (16, 5659320), (20, 4527456), (24, 3772880), (30, 3018304), (32, 2829660), (40, 2263728), (48, 1886440), (60, 1509152), (64, 1414830), (80, 1131864), (96, 943220), (120, 754576), (128, 707415), (160, 565932), (192, 471610), (240, 377288), (320, 282966), (384, 235805), (480, 188644), (640, 141483), (960, 94322), (1920, 47161)]