1217268900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1352521}}^1$

素因数の和:1352541

約数の個数: 54

約数和(自身を含む): 3815464562

約数和(自身を除く): 2598195662

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1352521, 2705042, 4057563, 5410084, 6762605, 8115126, 12172689, 13525210, 16230252, 20287815, 24345378, 27050420, 33813025, 40575630, 48690756, 60863445, 67626050, 81151260, 101439075, 121726890, 135252100, 202878150, 243453780, 304317225, 405756300, 608634450, 1217268900]

約数ペア:

[(1, 1217268900), (2, 608634450), (3, 405756300), (4, 304317225), (5, 243453780), (6, 202878150), (9, 135252100), (10, 121726890), (12, 101439075), (15, 81151260), (18, 67626050), (20, 60863445), (25, 48690756), (30, 40575630), (36, 33813025), (45, 27050420), (50, 24345378), (60, 20287815), (75, 16230252), (90, 13525210), (100, 12172689), (150, 8115126), (180, 6762605), (225, 5410084), (300, 4057563), (450, 2705042), (900, 1352521)]