11521600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 84

約数和(自身を含む): 29921200

約数和(自身を除く): 18399600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 379, 380, 400, 475, 608, 758, 760, 800, 950, 1216, 1516, 1520, 1600, 1895, 1900, 3032, 3040, 3790, 3800, 6064, 6080, 7201, 7580, 7600, 9475, 12128, 14402, 15160, 15200, 18950, 24256, 28804, 30320, 30400, 36005, 37900, 57608, 60640, 72010, 75800, 115216, 121280, 144020, 151600, 180025, 230432, 288040, 303200, 360050, 460864, 576080, 606400, 720100, 1152160, 1440200, 2304320, 2880400, 5760800, 11521600]

約数ペア:

[(1, 11521600), (2, 5760800), (4, 2880400), (5, 2304320), (8, 1440200), (10, 1152160), (16, 720100), (19, 606400), (20, 576080), (25, 460864), (32, 360050), (38, 303200), (40, 288040), (50, 230432), (64, 180025), (76, 151600), (80, 144020), (95, 121280), (100, 115216), (152, 75800), (160, 72010), (190, 60640), (200, 57608), (304, 37900), (320, 36005), (379, 30400), (380, 30320), (400, 28804), (475, 24256), (608, 18950), (758, 15200), (760, 15160), (800, 14402), (950, 12128), (1216, 9475), (1516, 7600), (1520, 7580), (1600, 7201), (1895, 6080), (1900, 6064), (3032, 3800), (3040, 3790)]