1225800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{227}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 4240800

約数和(自身を除く): 3015000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 227, 270, 300, 360, 450, 454, 540, 600, 675, 681, 900, 908, 1080, 1135, 1350, 1362, 1800, 1816, 2043, 2270, 2700, 2724, 3405, 4086, 4540, 5400, 5448, 5675, 6129, 6810, 8172, 9080, 10215, 11350, 12258, 13620, 16344, 17025, 20430, 22700, 24516, 27240, 30645, 34050, 40860, 45400, 49032, 51075, 61290, 68100, 81720, 102150, 122580, 136200, 153225, 204300, 245160, 306450, 408600, 612900, 1225800]

約数ペア:

[(1, 1225800), (2, 612900), (3, 408600), (4, 306450), (5, 245160), (6, 204300), (8, 153225), (9, 136200), (10, 122580), (12, 102150), (15, 81720), (18, 68100), (20, 61290), (24, 51075), (25, 49032), (27, 45400), (30, 40860), (36, 34050), (40, 30645), (45, 27240), (50, 24516), (54, 22700), (60, 20430), (72, 17025), (75, 16344), (90, 13620), (100, 12258), (108, 11350), (120, 10215), (135, 9080), (150, 8172), (180, 6810), (200, 6129), (216, 5675), (225, 5448), (227, 5400), (270, 4540), (300, 4086), (360, 3405), (450, 2724), (454, 2700), (540, 2270), (600, 2043), (675, 1816), (681, 1800), (900, 1362), (908, 1350), (1080, 1135)]