1518769260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{3919}}^1$

素因数の和:6087

約数の個数: 72

約数和(自身を含む): 4610249280

約数和(自身を除く): 3091480020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2153, 3919, 4306, 6459, 7838, 8612, 10765, 11757, 12918, 15676, 19377, 19595, 21530, 23514, 25836, 32295, 35271, 38754, 39190, 43060, 47028, 58785, 64590, 70542, 77508, 78380, 96885, 117570, 129180, 141084, 176355, 193770, 235140, 352710, 387540, 705420, 8437607, 16875214, 25312821, 33750428, 42188035, 50625642, 75938463, 84376070, 101251284, 126564105, 151876926, 168752140, 253128210, 303753852, 379692315, 506256420, 759384630, 1518769260]

約数ペア:

[(1, 1518769260), (2, 759384630), (3, 506256420), (4, 379692315), (5, 303753852), (6, 253128210), (9, 168752140), (10, 151876926), (12, 126564105), (15, 101251284), (18, 84376070), (20, 75938463), (30, 50625642), (36, 42188035), (45, 33750428), (60, 25312821), (90, 16875214), (180, 8437607), (2153, 705420), (3919, 387540), (4306, 352710), (6459, 235140), (7838, 193770), (8612, 176355), (10765, 141084), (11757, 129180), (12918, 117570), (15676, 96885), (19377, 78380), (19595, 77508), (21530, 70542), (23514, 64590), (25836, 58785), (32295, 47028), (35271, 43060), (38754, 39190)]