628366320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{872731}}^1$

素因数の和:872750

約数の個数: 60

約数和(自身を含む): 2110265976

約数和(自身を除く): 1481899656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 872731, 1745462, 2618193, 3490924, 4363655, 5236386, 6981848, 7854579, 8727310, 10472772, 13090965, 13963696, 15709158, 17454620, 20945544, 26181930, 31418316, 34909240, 39272895, 41891088, 52363860, 62836632, 69818480, 78545790, 104727720, 125673264, 157091580, 209455440, 314183160, 628366320]

約数ペア:

[(1, 628366320), (2, 314183160), (3, 209455440), (4, 157091580), (5, 125673264), (6, 104727720), (8, 78545790), (9, 69818480), (10, 62836632), (12, 52363860), (15, 41891088), (16, 39272895), (18, 34909240), (20, 31418316), (24, 26181930), (30, 20945544), (36, 17454620), (40, 15709158), (45, 13963696), (48, 13090965), (60, 10472772), (72, 8727310), (80, 7854579), (90, 6981848), (120, 5236386), (144, 4363655), (180, 3490924), (240, 2618193), (360, 1745462), (720, 872731)]