148300920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{411947}}^1$

素因数の和:411964

約数の個数: 48

約数和(自身を含む): 481979160

約数和(自身を除く): 333678240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 411947, 823894, 1235841, 1647788, 2059735, 2471682, 3295576, 3707523, 4119470, 4943364, 6179205, 7415046, 8238940, 9886728, 12358410, 14830092, 16477880, 18537615, 24716820, 29660184, 37075230, 49433640, 74150460, 148300920]

約数ペア:

[(1, 148300920), (2, 74150460), (3, 49433640), (4, 37075230), (5, 29660184), (6, 24716820), (8, 18537615), (9, 16477880), (10, 14830092), (12, 12358410), (15, 9886728), (18, 8238940), (20, 7415046), (24, 6179205), (30, 4943364), (36, 4119470), (40, 3707523), (45, 3295576), (60, 2471682), (72, 2059735), (90, 1647788), (120, 1235841), (180, 823894), (360, 411947)]