1213409700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{449411}}^1$

素因数の和:449434

約数の個数: 72

約数和(自身を含む): 3900896160

約数和(自身を除く): 2687486460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 449411, 898822, 1348233, 1797644, 2247055, 2696466, 4044699, 4494110, 5392932, 6741165, 8089398, 8988220, 11235275, 12134097, 13482330, 16178796, 20223495, 22470550, 24268194, 26964660, 33705825, 40446990, 44941100, 48536388, 60670485, 67411650, 80893980, 101117475, 121340970, 134823300, 202234950, 242681940, 303352425, 404469900, 606704850, 1213409700]

約数ペア:

[(1, 1213409700), (2, 606704850), (3, 404469900), (4, 303352425), (5, 242681940), (6, 202234950), (9, 134823300), (10, 121340970), (12, 101117475), (15, 80893980), (18, 67411650), (20, 60670485), (25, 48536388), (27, 44941100), (30, 40446990), (36, 33705825), (45, 26964660), (50, 24268194), (54, 22470550), (60, 20223495), (75, 16178796), (90, 13482330), (100, 12134097), (108, 11235275), (135, 8988220), (150, 8089398), (180, 6741165), (225, 5392932), (270, 4494110), (300, 4044699), (450, 2696466), (540, 2247055), (675, 1797644), (900, 1348233), (1350, 898822), (2700, 449411)]