72729660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1319}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 204019200

約数和(自身を除く): 131289540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1319, 1838, 2638, 2757, 3676, 3957, 4595, 5276, 5514, 6595, 7914, 9190, 11028, 13190, 13785, 15828, 18380, 19785, 26380, 27570, 39570, 55140, 79140, 1212161, 2424322, 3636483, 4848644, 6060805, 7272966, 12121610, 14545932, 18182415, 24243220, 36364830, 72729660]

約数ペア:

[(1, 72729660), (2, 36364830), (3, 24243220), (4, 18182415), (5, 14545932), (6, 12121610), (10, 7272966), (12, 6060805), (15, 4848644), (20, 3636483), (30, 2424322), (60, 1212161), (919, 79140), (1319, 55140), (1838, 39570), (2638, 27570), (2757, 26380), (3676, 19785), (3957, 18380), (4595, 15828), (5276, 13785), (5514, 13190), (6595, 11028), (7914, 9190)]