12228750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{1087}}^1$

素因数の和:1115

約数の個数: 60

約数和(自身を含む): 33139392

約数和(自身を除く): 20910642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1087, 1125, 1250, 1875, 2174, 2250, 3261, 3750, 5435, 5625, 6522, 9783, 10870, 11250, 16305, 19566, 27175, 32610, 48915, 54350, 81525, 97830, 135875, 163050, 244575, 271750, 407625, 489150, 679375, 815250, 1222875, 1358750, 2038125, 2445750, 4076250, 6114375, 12228750]

約数ペア:

[(1, 12228750), (2, 6114375), (3, 4076250), (5, 2445750), (6, 2038125), (9, 1358750), (10, 1222875), (15, 815250), (18, 679375), (25, 489150), (30, 407625), (45, 271750), (50, 244575), (75, 163050), (90, 135875), (125, 97830), (150, 81525), (225, 54350), (250, 48915), (375, 32610), (450, 27175), (625, 19566), (750, 16305), (1087, 11250), (1125, 10870), (1250, 9783), (1875, 6522), (2174, 5625), (2250, 5435), (3261, 3750)]