3961980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 14515200

約数和(自身を除く): 10553220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 29, 30, 33, 36, 44, 45, 46, 54, 55, 58, 60, 66, 69, 87, 90, 92, 99, 108, 110, 115, 116, 132, 135, 138, 145, 165, 174, 180, 198, 207, 220, 230, 253, 261, 270, 276, 290, 297, 319, 330, 345, 348, 396, 414, 435, 460, 495, 506, 522, 540, 580, 594, 621, 638, 660, 667, 690, 759, 783, 828, 870, 957, 990, 1012, 1035, 1044, 1188, 1242, 1265, 1276, 1305, 1334, 1380, 1485, 1518, 1566, 1595, 1740, 1914, 1980, 2001, 2070, 2277, 2484, 2530, 2610, 2668, 2871, 2970, 3036, 3105, 3132, 3190, 3335, 3795, 3828, 3915, 4002, 4140, 4554, 4785, 5060, 5220, 5742, 5940, 6003, 6210, 6380, 6670, 6831, 7337, 7590, 7830, 8004, 8613, 9108, 9570, 10005, 11385, 11484, 12006, 12420, 13340, 13662, 14355, 14674, 15180, 15660, 17226, 18009, 19140, 20010, 22011, 22770, 24012, 27324, 28710, 29348, 30015, 34155, 34452, 36018, 36685, 40020, 43065, 44022, 45540, 57420, 60030, 66033, 68310, 72036, 73370, 86130, 88044, 90045, 110055, 120060, 132066, 136620, 146740, 172260, 180090, 198099, 220110, 264132, 330165, 360180, 396198, 440220, 660330, 792396, 990495, 1320660, 1980990, 3961980]

約数ペア:

[(1, 3961980), (2, 1980990), (3, 1320660), (4, 990495), (5, 792396), (6, 660330), (9, 440220), (10, 396198), (11, 360180), (12, 330165), (15, 264132), (18, 220110), (20, 198099), (22, 180090), (23, 172260), (27, 146740), (29, 136620), (30, 132066), (33, 120060), (36, 110055), (44, 90045), (45, 88044), (46, 86130), (54, 73370), (55, 72036), (58, 68310), (60, 66033), (66, 60030), (69, 57420), (87, 45540), (90, 44022), (92, 43065), (99, 40020), (108, 36685), (110, 36018), (115, 34452), (116, 34155), (132, 30015), (135, 29348), (138, 28710), (145, 27324), (165, 24012), (174, 22770), (180, 22011), (198, 20010), (207, 19140), (220, 18009), (230, 17226), (253, 15660), (261, 15180), (270, 14674), (276, 14355), (290, 13662), (297, 13340), (319, 12420), (330, 12006), (345, 11484), (348, 11385), (396, 10005), (414, 9570), (435, 9108), (460, 8613), (495, 8004), (506, 7830), (522, 7590), (540, 7337), (580, 6831), (594, 6670), (621, 6380), (638, 6210), (660, 6003), (667, 5940), (690, 5742), (759, 5220), (783, 5060), (828, 4785), (870, 4554), (957, 4140), (990, 4002), (1012, 3915), (1035, 3828), (1044, 3795), (1188, 3335), (1242, 3190), (1265, 3132), (1276, 3105), (1305, 3036), (1334, 2970), (1380, 2871), (1485, 2668), (1518, 2610), (1566, 2530), (1595, 2484), (1740, 2277), (1914, 2070), (1980, 2001)]