145439040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151499}}^1$

素因数の和:151519

約数の個数: 56

約数和(自身を含む): 461772000

約数和(自身を除く): 316332960

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, 151499, 302998, 454497, 605996, 757495, 908994, 1211992, 1514990, 1817988, 2272485, 2423984, 3029980, 3635976, 4544970, 4847968, 6059960, 7271952, 9089940, 9695936, 12119920, 14543904, 18179880, 24239840, 29087808, 36359760, 48479680, 72719520, 145439040]

約数ペア:

[(1, 145439040), (2, 72719520), (3, 48479680), (4, 36359760), (5, 29087808), (6, 24239840), (8, 18179880), (10, 14543904), (12, 12119920), (15, 9695936), (16, 9089940), (20, 7271952), (24, 6059960), (30, 4847968), (32, 4544970), (40, 3635976), (48, 3029980), (60, 2423984), (64, 2272485), (80, 1817988), (96, 1514990), (120, 1211992), (160, 908994), (192, 757495), (240, 605996), (320, 454497), (480, 302998), (960, 151499)]