155577420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864319}}^1$

素因数の和:864334

約数の個数: 36

約数和(自身を含む): 471918720

約数和(自身を除く): 316341300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864319, 1728638, 2592957, 3457276, 4321595, 5185914, 7778871, 8643190, 10371828, 12964785, 15557742, 17286380, 25929570, 31115484, 38894355, 51859140, 77788710, 155577420]

約数ペア:

[(1, 155577420), (2, 77788710), (3, 51859140), (4, 38894355), (5, 31115484), (6, 25929570), (9, 17286380), (10, 15557742), (12, 12964785), (15, 10371828), (18, 8643190), (20, 7778871), (30, 5185914), (36, 4321595), (45, 3457276), (60, 2592957), (90, 1728638), (180, 864319)]