2649618840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{54251}}^1$

素因数の和:54313

約数の個数: 128

約数和(自身を含む): 8906008320

約数和(自身を除く): 6256389480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 9768, 12210, 16280, 24420, 48840, 54251, 108502, 162753, 217004, 271255, 325506, 434008, 542510, 596761, 651012, 813765, 1085020, 1193522, 1302024, 1627530, 1790283, 2007287, 2170040, 2387044, 2983805, 3255060, 3580566, 4014574, 4774088, 5967610, 6021861, 6510120, 7161132, 8029148, 8951415, 10036435, 11935220, 12043722, 14322264, 16058296, 17902830, 20072870, 22080157, 23870440, 24087444, 30109305, 35805660, 40145740, 44160314, 48174888, 60218610, 66240471, 71611320, 80291480, 88320628, 110400785, 120437220, 132480942, 176641256, 220801570, 240874440, 264961884, 331202355, 441603140, 529923768, 662404710, 883206280, 1324809420, 2649618840]

約数ペア:

[(1, 2649618840), (2, 1324809420), (3, 883206280), (4, 662404710), (5, 529923768), (6, 441603140), (8, 331202355), (10, 264961884), (11, 240874440), (12, 220801570), (15, 176641256), (20, 132480942), (22, 120437220), (24, 110400785), (30, 88320628), (33, 80291480), (37, 71611320), (40, 66240471), (44, 60218610), (55, 48174888), (60, 44160314), (66, 40145740), (74, 35805660), (88, 30109305), (110, 24087444), (111, 23870440), (120, 22080157), (132, 20072870), (148, 17902830), (165, 16058296), (185, 14322264), (220, 12043722), (222, 11935220), (264, 10036435), (296, 8951415), (330, 8029148), (370, 7161132), (407, 6510120), (440, 6021861), (444, 5967610), (555, 4774088), (660, 4014574), (740, 3580566), (814, 3255060), (888, 2983805), (1110, 2387044), (1221, 2170040), (1320, 2007287), (1480, 1790283), (1628, 1627530), (2035, 1302024), (2220, 1193522), (2442, 1085020), (3256, 813765), (4070, 651012), (4440, 596761), (4884, 542510), (6105, 434008), (8140, 325506), (9768, 271255), (12210, 217004), (16280, 162753), (24420, 108502), (48840, 54251)]