27749280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4478

約数の個数: 96

約数和(自身を含む): 94155264

約数和(自身を除く): 66405984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4447, 6240, 8894, 13341, 17788, 22235, 26682, 35576, 44470, 53364, 57811, 66705, 71152, 88940, 106728, 115622, 133410, 142304, 173433, 177880, 213456, 231244, 266820, 289055, 346866, 355760, 426912, 462488, 533640, 578110, 693732, 711520, 867165, 924976, 1067280, 1156220, 1387464, 1734330, 1849952, 2134560, 2312440, 2774928, 3468660, 4624880, 5549856, 6937320, 9249760, 13874640, 27749280]

約数ペア:

[(1, 27749280), (2, 13874640), (3, 9249760), (4, 6937320), (5, 5549856), (6, 4624880), (8, 3468660), (10, 2774928), (12, 2312440), (13, 2134560), (15, 1849952), (16, 1734330), (20, 1387464), (24, 1156220), (26, 1067280), (30, 924976), (32, 867165), (39, 711520), (40, 693732), (48, 578110), (52, 533640), (60, 462488), (65, 426912), (78, 355760), (80, 346866), (96, 289055), (104, 266820), (120, 231244), (130, 213456), (156, 177880), (160, 173433), (195, 142304), (208, 133410), (240, 115622), (260, 106728), (312, 88940), (390, 71152), (416, 66705), (480, 57811), (520, 53364), (624, 44470), (780, 35576), (1040, 26682), (1248, 22235), (1560, 17788), (2080, 13341), (3120, 8894), (4447, 6240)]