2521500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^2$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 7526064

約数和(自身を除く): 5004564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 150, 164, 205, 246, 250, 300, 375, 410, 492, 500, 615, 750, 820, 1025, 1230, 1500, 1681, 2050, 2460, 3075, 3362, 4100, 5043, 5125, 6150, 6724, 8405, 10086, 10250, 12300, 15375, 16810, 20172, 20500, 25215, 30750, 33620, 42025, 50430, 61500, 84050, 100860, 126075, 168100, 210125, 252150, 420250, 504300, 630375, 840500, 1260750, 2521500]

約数ペア:

[(1, 2521500), (2, 1260750), (3, 840500), (4, 630375), (5, 504300), (6, 420250), (10, 252150), (12, 210125), (15, 168100), (20, 126075), (25, 100860), (30, 84050), (41, 61500), (50, 50430), (60, 42025), (75, 33620), (82, 30750), (100, 25215), (123, 20500), (125, 20172), (150, 16810), (164, 15375), (205, 12300), (246, 10250), (250, 10086), (300, 8405), (375, 6724), (410, 6150), (492, 5125), (500, 5043), (615, 4100), (750, 3362), (820, 3075), (1025, 2460), (1230, 2050), (1500, 1681)]