1608960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{419}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 5150880

約数和(自身を除く): 3541920

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, 256, 320, 384, 419, 480, 640, 768, 838, 960, 1257, 1280, 1676, 1920, 2095, 2514, 3352, 3840, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 25140, 26816, 33520, 40224, 50280, 53632, 67040, 80448, 100560, 107264, 134080, 160896, 201120, 268160, 321792, 402240, 536320, 804480, 1608960]

約数ペア:

[(1, 1608960), (2, 804480), (3, 536320), (4, 402240), (5, 321792), (6, 268160), (8, 201120), (10, 160896), (12, 134080), (15, 107264), (16, 100560), (20, 80448), (24, 67040), (30, 53632), (32, 50280), (40, 40224), (48, 33520), (60, 26816), (64, 25140), (80, 20112), (96, 16760), (120, 13408), (128, 12570), (160, 10056), (192, 8380), (240, 6704), (256, 6285), (320, 5028), (384, 4190), (419, 3840), (480, 3352), (640, 2514), (768, 2095), (838, 1920), (960, 1676), (1257, 1280)]