1392320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 56

約数和(自身を含む): 3505200

約数和(自身を除く): 2112880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 229, 304, 320, 380, 458, 608, 760, 916, 1145, 1216, 1520, 1832, 2290, 3040, 3664, 4351, 4580, 6080, 7328, 8702, 9160, 14656, 17404, 18320, 21755, 34808, 36640, 43510, 69616, 73280, 87020, 139232, 174040, 278464, 348080, 696160, 1392320]

約数ペア:

[(1, 1392320), (2, 696160), (4, 348080), (5, 278464), (8, 174040), (10, 139232), (16, 87020), (19, 73280), (20, 69616), (32, 43510), (38, 36640), (40, 34808), (64, 21755), (76, 18320), (80, 17404), (95, 14656), (152, 9160), (160, 8702), (190, 7328), (229, 6080), (304, 4580), (320, 4351), (380, 3664), (458, 3040), (608, 2290), (760, 1832), (916, 1520), (1145, 1216)]