4891500

素因数分解:

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

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 15445248

約数和(自身を除く): 10553748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1087, 1125, 1500, 2174, 2250, 3261, 4348, 4500, 5435, 6522, 9783, 10870, 13044, 16305, 19566, 21740, 27175, 32610, 39132, 48915, 54350, 65220, 81525, 97830, 108700, 135875, 163050, 195660, 244575, 271750, 326100, 407625, 489150, 543500, 815250, 978300, 1222875, 1630500, 2445750, 4891500]

約数ペア:

[(1, 4891500), (2, 2445750), (3, 1630500), (4, 1222875), (5, 978300), (6, 815250), (9, 543500), (10, 489150), (12, 407625), (15, 326100), (18, 271750), (20, 244575), (25, 195660), (30, 163050), (36, 135875), (45, 108700), (50, 97830), (60, 81525), (75, 65220), (90, 54350), (100, 48915), (125, 39132), (150, 32610), (180, 27175), (225, 21740), (250, 19566), (300, 16305), (375, 13044), (450, 10870), (500, 9783), (750, 6522), (900, 5435), (1087, 4500), (1125, 4348), (1500, 3261), (2174, 2250)]