66745080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2730

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 165498120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2687, 2760, 3105, 4140, 4968, 5374, 6210, 8061, 8280, 10748, 12420, 13435, 16122, 21496, 24183, 24840, 26870, 32244, 40305, 48366, 53740, 61801, 64488, 72549, 80610, 96732, 107480, 120915, 123602, 145098, 161220, 185403, 193464, 241830, 247204, 290196, 309005, 322440, 362745, 370806, 483660, 494408, 556209, 580392, 618010, 725490, 741612, 927015, 967320, 1112418, 1236020, 1450980, 1483224, 1668627, 1854030, 2224836, 2472040, 2781045, 2901960, 3337254, 3708060, 4449672, 5562090, 6674508, 7416120, 8343135, 11124180, 13349016, 16686270, 22248360, 33372540, 66745080]

約数ペア:

[(1, 66745080), (2, 33372540), (3, 22248360), (4, 16686270), (5, 13349016), (6, 11124180), (8, 8343135), (9, 7416120), (10, 6674508), (12, 5562090), (15, 4449672), (18, 3708060), (20, 3337254), (23, 2901960), (24, 2781045), (27, 2472040), (30, 2224836), (36, 1854030), (40, 1668627), (45, 1483224), (46, 1450980), (54, 1236020), (60, 1112418), (69, 967320), (72, 927015), (90, 741612), (92, 725490), (108, 618010), (115, 580392), (120, 556209), (135, 494408), (138, 483660), (180, 370806), (184, 362745), (207, 322440), (216, 309005), (230, 290196), (270, 247204), (276, 241830), (345, 193464), (360, 185403), (414, 161220), (460, 145098), (540, 123602), (552, 120915), (621, 107480), (690, 96732), (828, 80610), (920, 72549), (1035, 64488), (1080, 61801), (1242, 53740), (1380, 48366), (1656, 40305), (2070, 32244), (2484, 26870), (2687, 24840), (2760, 24183), (3105, 21496), (4140, 16122), (4968, 13435), (5374, 12420), (6210, 10748), (8061, 8280)]