516780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 1829520

約数和(自身を除く): 1312740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 132, 135, 145, 162, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 324, 330, 348, 396, 405, 435, 495, 522, 540, 580, 594, 638, 660, 783, 810, 870, 891, 957, 990, 1044, 1188, 1276, 1305, 1485, 1566, 1595, 1620, 1740, 1782, 1914, 1980, 2349, 2610, 2871, 2970, 3132, 3190, 3564, 3828, 3915, 4455, 4698, 4785, 5220, 5742, 5940, 6380, 7830, 8613, 8910, 9396, 9570, 11484, 11745, 14355, 15660, 17226, 17820, 19140, 23490, 25839, 28710, 34452, 43065, 46980, 51678, 57420, 86130, 103356, 129195, 172260, 258390, 516780]

約数ペア:

[(1, 516780), (2, 258390), (3, 172260), (4, 129195), (5, 103356), (6, 86130), (9, 57420), (10, 51678), (11, 46980), (12, 43065), (15, 34452), (18, 28710), (20, 25839), (22, 23490), (27, 19140), (29, 17820), (30, 17226), (33, 15660), (36, 14355), (44, 11745), (45, 11484), (54, 9570), (55, 9396), (58, 8910), (60, 8613), (66, 7830), (81, 6380), (87, 5940), (90, 5742), (99, 5220), (108, 4785), (110, 4698), (116, 4455), (132, 3915), (135, 3828), (145, 3564), (162, 3190), (165, 3132), (174, 2970), (180, 2871), (198, 2610), (220, 2349), (261, 1980), (270, 1914), (290, 1782), (297, 1740), (319, 1620), (324, 1595), (330, 1566), (348, 1485), (396, 1305), (405, 1276), (435, 1188), (495, 1044), (522, 990), (540, 957), (580, 891), (594, 870), (638, 810), (660, 783)]