72144780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7963}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 203368704

約数和(自身を除く): 131223924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 7963, 9060, 15926, 23889, 31852, 39815, 47778, 79630, 95556, 119445, 159260, 238890, 477780, 1202413, 2404826, 3607239, 4809652, 6012065, 7214478, 12024130, 14428956, 18036195, 24048260, 36072390, 72144780]

約数ペア:

[(1, 72144780), (2, 36072390), (3, 24048260), (4, 18036195), (5, 14428956), (6, 12024130), (10, 7214478), (12, 6012065), (15, 4809652), (20, 3607239), (30, 2404826), (60, 1202413), (151, 477780), (302, 238890), (453, 159260), (604, 119445), (755, 95556), (906, 79630), (1510, 47778), (1812, 39815), (2265, 31852), (3020, 23889), (4530, 15926), (7963, 9060)]