7657760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 20865600

約数和(自身を除く): 13207840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 229, 304, 352, 380, 418, 440, 458, 608, 760, 836, 880, 916, 1045, 1145, 1520, 1672, 1760, 1832, 2090, 2290, 2519, 3040, 3344, 3664, 4180, 4351, 4580, 5038, 6688, 7328, 8360, 8702, 9160, 10076, 12595, 16720, 17404, 18320, 20152, 21755, 25190, 33440, 34808, 36640, 40304, 43510, 47861, 50380, 69616, 80608, 87020, 95722, 100760, 139232, 174040, 191444, 201520, 239305, 348080, 382888, 403040, 478610, 696160, 765776, 957220, 1531552, 1914440, 3828880, 7657760]

約数ペア:

[(1, 7657760), (2, 3828880), (4, 1914440), (5, 1531552), (8, 957220), (10, 765776), (11, 696160), (16, 478610), (19, 403040), (20, 382888), (22, 348080), (32, 239305), (38, 201520), (40, 191444), (44, 174040), (55, 139232), (76, 100760), (80, 95722), (88, 87020), (95, 80608), (110, 69616), (152, 50380), (160, 47861), (176, 43510), (190, 40304), (209, 36640), (220, 34808), (229, 33440), (304, 25190), (352, 21755), (380, 20152), (418, 18320), (440, 17404), (458, 16720), (608, 12595), (760, 10076), (836, 9160), (880, 8702), (916, 8360), (1045, 7328), (1145, 6688), (1520, 5038), (1672, 4580), (1760, 4351), (1832, 4180), (2090, 3664), (2290, 3344), (2519, 3040)]