1282713360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5344639}}^1$

素因数の和:5344655

約数の個数: 40

約数和(自身を含む): 3976412160

約数和(自身を除く): 2693698800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5344639, 10689278, 16033917, 21378556, 26723195, 32067834, 42757112, 53446390, 64135668, 80169585, 85514224, 106892780, 128271336, 160339170, 213785560, 256542672, 320678340, 427571120, 641356680, 1282713360]

約数ペア:

[(1, 1282713360), (2, 641356680), (3, 427571120), (4, 320678340), (5, 256542672), (6, 213785560), (8, 160339170), (10, 128271336), (12, 106892780), (15, 85514224), (16, 80169585), (20, 64135668), (24, 53446390), (30, 42757112), (40, 32067834), (48, 26723195), (60, 21378556), (80, 16033917), (120, 10689278), (240, 5344639)]