2017200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^2$

素因数の和:103

約数の個数: 90

約数和(自身を含む): 6623212

約数和(自身を除く): 4606012

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1681, 1968, 2050, 2460, 3075, 3280, 3362, 4100, 4920, 5043, 6150, 6724, 8200, 8405, 9840, 10086, 12300, 13448, 16400, 16810, 20172, 24600, 25215, 26896, 33620, 40344, 42025, 49200, 50430, 67240, 80688, 84050, 100860, 126075, 134480, 168100, 201720, 252150, 336200, 403440, 504300, 672400, 1008600, 2017200]

約数ペア:

[(1, 2017200), (2, 1008600), (3, 672400), (4, 504300), (5, 403440), (6, 336200), (8, 252150), (10, 201720), (12, 168100), (15, 134480), (16, 126075), (20, 100860), (24, 84050), (25, 80688), (30, 67240), (40, 50430), (41, 49200), (48, 42025), (50, 40344), (60, 33620), (75, 26896), (80, 25215), (82, 24600), (100, 20172), (120, 16810), (123, 16400), (150, 13448), (164, 12300), (200, 10086), (205, 9840), (240, 8405), (246, 8200), (300, 6724), (328, 6150), (400, 5043), (410, 4920), (492, 4100), (600, 3362), (615, 3280), (656, 3075), (820, 2460), (984, 2050), (1025, 1968), (1200, 1681), (1230, 1640)]