920867760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1278983}}^1$

素因数の和:1279002

約数の個数: 60

約数和(自身を含む): 3092583312

約数和(自身を除く): 2171715552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1278983, 2557966, 3836949, 5115932, 6394915, 7673898, 10231864, 11510847, 12789830, 15347796, 19184745, 20463728, 23021694, 25579660, 30695592, 38369490, 46043388, 51159320, 57554235, 61391184, 76738980, 92086776, 102318640, 115108470, 153477960, 184173552, 230216940, 306955920, 460433880, 920867760]

約数ペア:

[(1, 920867760), (2, 460433880), (3, 306955920), (4, 230216940), (5, 184173552), (6, 153477960), (8, 115108470), (9, 102318640), (10, 92086776), (12, 76738980), (15, 61391184), (16, 57554235), (18, 51159320), (20, 46043388), (24, 38369490), (30, 30695592), (36, 25579660), (40, 23021694), (45, 20463728), (48, 19184745), (60, 15347796), (72, 12789830), (80, 11510847), (90, 10231864), (120, 7673898), (144, 6394915), (180, 5115932), (240, 3836949), (360, 2557966), (720, 1278983)]