2892202880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{645581}}^1$

素因数の和:645607

約数の個数: 64

約数和(自身を含む): 7901923680

約数和(自身を除く): 5009720800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 645581, 1291162, 2582324, 3227905, 4519067, 5164648, 6455810, 9038134, 10329296, 12911620, 18076268, 20658592, 22595335, 25823240, 36152536, 41317184, 45190670, 51646480, 72305072, 82634368, 90381340, 103292960, 144610144, 180762680, 206585920, 289220288, 361525360, 413171840, 578440576, 723050720, 1446101440, 2892202880]

約数ペア:

[(1, 2892202880), (2, 1446101440), (4, 723050720), (5, 578440576), (7, 413171840), (8, 361525360), (10, 289220288), (14, 206585920), (16, 180762680), (20, 144610144), (28, 103292960), (32, 90381340), (35, 82634368), (40, 72305072), (56, 51646480), (64, 45190670), (70, 41317184), (80, 36152536), (112, 25823240), (128, 22595335), (140, 20658592), (160, 18076268), (224, 12911620), (280, 10329296), (320, 9038134), (448, 6455810), (560, 5164648), (640, 4519067), (896, 3227905), (1120, 2582324), (2240, 1291162), (4480, 645581)]