151540020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{841889}}^1$

素因数の和:841904

約数の個数: 36

約数和(自身を含む): 459671940

約数和(自身を除く): 308131920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 841889, 1683778, 2525667, 3367556, 4209445, 5051334, 7577001, 8418890, 10102668, 12628335, 15154002, 16837780, 25256670, 30308004, 37885005, 50513340, 75770010, 151540020]

約数ペア:

[(1, 151540020), (2, 75770010), (3, 50513340), (4, 37885005), (5, 30308004), (6, 25256670), (9, 16837780), (10, 15154002), (12, 12628335), (15, 10102668), (18, 8418890), (20, 7577001), (30, 5051334), (36, 4209445), (45, 3367556), (60, 2525667), (90, 1683778), (180, 841889)]