2514713880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{80911}}^1$

素因数の和:80969

約数の個数: 128

約数和(自身を含む): 8855009280

約数和(自身を除く): 6340295400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 80911, 161822, 242733, 323644, 404555, 485466, 566377, 647288, 809110, 970932, 1132754, 1213665, 1618220, 1699131, 1941864, 2265508, 2427330, 2831885, 2993707, 3236440, 3398262, 4531016, 4854660, 5663770, 5987414, 6796524, 8495655, 8981121, 9709320, 11327540, 11974828, 13593048, 14968535, 16991310, 17962242, 20955949, 22655080, 23949656, 29937070, 33982620, 35924484, 41911898, 44905605, 59874140, 62867847, 67965240, 71848968, 83823796, 89811210, 104779745, 119748280, 125735694, 167647592, 179622420, 209559490, 251471388, 314339235, 359244840, 419118980, 502942776, 628678470, 838237960, 1257356940, 2514713880]

約数ペア:

[(1, 2514713880), (2, 1257356940), (3, 838237960), (4, 628678470), (5, 502942776), (6, 419118980), (7, 359244840), (8, 314339235), (10, 251471388), (12, 209559490), (14, 179622420), (15, 167647592), (20, 125735694), (21, 119748280), (24, 104779745), (28, 89811210), (30, 83823796), (35, 71848968), (37, 67965240), (40, 62867847), (42, 59874140), (56, 44905605), (60, 41911898), (70, 35924484), (74, 33982620), (84, 29937070), (105, 23949656), (111, 22655080), (120, 20955949), (140, 17962242), (148, 16991310), (168, 14968535), (185, 13593048), (210, 11974828), (222, 11327540), (259, 9709320), (280, 8981121), (296, 8495655), (370, 6796524), (420, 5987414), (444, 5663770), (518, 4854660), (555, 4531016), (740, 3398262), (777, 3236440), (840, 2993707), (888, 2831885), (1036, 2427330), (1110, 2265508), (1295, 1941864), (1480, 1699131), (1554, 1618220), (2072, 1213665), (2220, 1132754), (2590, 970932), (3108, 809110), (3885, 647288), (4440, 566377), (5180, 485466), (6216, 404555), (7770, 323644), (10360, 242733), (15540, 161822), (31080, 80911)]