4920532960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{627619}}^1$

素因数の和:627648

約数の個数: 72

約数和(自身を含む): 13522700520

約数和(自身を除く): 8602167560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 627619, 1255238, 2510476, 3138095, 4393333, 5020952, 6276190, 8786666, 10041904, 12552380, 17573332, 20083808, 21966665, 25104760, 30753331, 35146664, 43933330, 50209520, 61506662, 70293328, 87866660, 100419040, 123013324, 140586656, 153766655, 175733320, 246026648, 307533310, 351466640, 492053296, 615066620, 702933280, 984106592, 1230133240, 2460266480, 4920532960]

約数ペア:

[(1, 4920532960), (2, 2460266480), (4, 1230133240), (5, 984106592), (7, 702933280), (8, 615066620), (10, 492053296), (14, 351466640), (16, 307533310), (20, 246026648), (28, 175733320), (32, 153766655), (35, 140586656), (40, 123013324), (49, 100419040), (56, 87866660), (70, 70293328), (80, 61506662), (98, 50209520), (112, 43933330), (140, 35146664), (160, 30753331), (196, 25104760), (224, 21966665), (245, 20083808), (280, 17573332), (392, 12552380), (490, 10041904), (560, 8786666), (784, 6276190), (980, 5020952), (1120, 4393333), (1568, 3138095), (1960, 2510476), (3920, 1255238), (7840, 627619)]