1224428160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{637723}}^1$

素因数の和:637745

約数の個数: 64

約数和(自身を含む): 3902870880

約数和(自身を除く): 2678442720

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, 637723, 1275446, 1913169, 2550892, 3188615, 3826338, 5101784, 6377230, 7652676, 9565845, 10203568, 12754460, 15305352, 19131690, 20407136, 25508920, 30610704, 38263380, 40814272, 51017840, 61221408, 76526760, 81628544, 102035680, 122442816, 153053520, 204071360, 244885632, 306107040, 408142720, 612214080, 1224428160]

約数ペア:

[(1, 1224428160), (2, 612214080), (3, 408142720), (4, 306107040), (5, 244885632), (6, 204071360), (8, 153053520), (10, 122442816), (12, 102035680), (15, 81628544), (16, 76526760), (20, 61221408), (24, 51017840), (30, 40814272), (32, 38263380), (40, 30610704), (48, 25508920), (60, 20407136), (64, 19131690), (80, 15305352), (96, 12754460), (120, 10203568), (128, 9565845), (160, 7652676), (192, 6377230), (240, 5101784), (320, 3826338), (384, 3188615), (480, 2550892), (640, 1913169), (960, 1275446), (1920, 637723)]