15289120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 48335616

約数和(自身を除く): 33046496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 73, 77, 80, 85, 88, 110, 112, 119, 136, 140, 146, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 292, 308, 340, 352, 365, 374, 385, 440, 476, 511, 544, 560, 584, 595, 616, 680, 730, 748, 770, 803, 880, 935, 952, 1022, 1120, 1168, 1190, 1232, 1241, 1309, 1360, 1460, 1496, 1540, 1606, 1760, 1870, 1904, 2044, 2336, 2380, 2464, 2482, 2555, 2618, 2720, 2920, 2992, 3080, 3212, 3740, 3808, 4015, 4088, 4760, 4964, 5110, 5236, 5621, 5840, 5984, 6160, 6205, 6424, 6545, 7480, 8030, 8176, 8687, 9520, 9928, 10220, 10472, 11242, 11680, 12320, 12410, 12848, 13090, 13651, 14960, 16060, 16352, 17374, 19040, 19856, 20440, 20944, 22484, 24820, 25696, 26180, 27302, 28105, 29920, 32120, 34748, 39712, 40880, 41888, 43435, 44968, 49640, 52360, 54604, 56210, 64240, 68255, 69496, 81760, 86870, 89936, 95557, 99280, 104720, 109208, 112420, 128480, 136510, 138992, 173740, 179872, 191114, 198560, 209440, 218416, 224840, 273020, 277984, 347480, 382228, 436832, 449680, 477785, 546040, 694960, 764456, 899360, 955570, 1092080, 1389920, 1528912, 1911140, 2184160, 3057824, 3822280, 7644560, 15289120]

約数ペア:

[(1, 15289120), (2, 7644560), (4, 3822280), (5, 3057824), (7, 2184160), (8, 1911140), (10, 1528912), (11, 1389920), (14, 1092080), (16, 955570), (17, 899360), (20, 764456), (22, 694960), (28, 546040), (32, 477785), (34, 449680), (35, 436832), (40, 382228), (44, 347480), (55, 277984), (56, 273020), (68, 224840), (70, 218416), (73, 209440), (77, 198560), (80, 191114), (85, 179872), (88, 173740), (110, 138992), (112, 136510), (119, 128480), (136, 112420), (140, 109208), (146, 104720), (154, 99280), (160, 95557), (170, 89936), (176, 86870), (187, 81760), (220, 69496), (224, 68255), (238, 64240), (272, 56210), (280, 54604), (292, 52360), (308, 49640), (340, 44968), (352, 43435), (365, 41888), (374, 40880), (385, 39712), (440, 34748), (476, 32120), (511, 29920), (544, 28105), (560, 27302), (584, 26180), (595, 25696), (616, 24820), (680, 22484), (730, 20944), (748, 20440), (770, 19856), (803, 19040), (880, 17374), (935, 16352), (952, 16060), (1022, 14960), (1120, 13651), (1168, 13090), (1190, 12848), (1232, 12410), (1241, 12320), (1309, 11680), (1360, 11242), (1460, 10472), (1496, 10220), (1540, 9928), (1606, 9520), (1760, 8687), (1870, 8176), (1904, 8030), (2044, 7480), (2336, 6545), (2380, 6424), (2464, 6205), (2482, 6160), (2555, 5984), (2618, 5840), (2720, 5621), (2920, 5236), (2992, 5110), (3080, 4964), (3212, 4760), (3740, 4088), (3808, 4015)]