154903020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14423}}^1$

素因数の和:14614

約数の個数: 48

約数和(自身を含む): 436181760

約数和(自身を除く): 281278740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 14423, 28846, 43269, 57692, 72115, 86538, 144230, 173076, 216345, 288460, 432690, 865380, 2581717, 5163434, 7745151, 10326868, 12908585, 15490302, 25817170, 30980604, 38725755, 51634340, 77451510, 154903020]

約数ペア:

[(1, 154903020), (2, 77451510), (3, 51634340), (4, 38725755), (5, 30980604), (6, 25817170), (10, 15490302), (12, 12908585), (15, 10326868), (20, 7745151), (30, 5163434), (60, 2581717), (179, 865380), (358, 432690), (537, 288460), (716, 216345), (895, 173076), (1074, 144230), (1790, 86538), (2148, 72115), (2685, 57692), (3580, 43269), (5370, 28846), (10740, 14423)]