456755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1903147}}^1$

素因数の和:1903163

約数の個数: 40

約数和(自身を含む): 1415942112

約数和(自身を除く): 959186832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1903147, 3806294, 5709441, 7612588, 9515735, 11418882, 15225176, 19031470, 22837764, 28547205, 30450352, 38062940, 45675528, 57094410, 76125880, 91351056, 114188820, 152251760, 228377640, 456755280]

約数ペア:

[(1, 456755280), (2, 228377640), (3, 152251760), (4, 114188820), (5, 91351056), (6, 76125880), (8, 57094410), (10, 45675528), (12, 38062940), (15, 30450352), (16, 28547205), (20, 22837764), (24, 19031470), (30, 15225176), (40, 11418882), (48, 9515735), (60, 7612588), (80, 5709441), (120, 3806294), (240, 1903147)]