306240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:60

約数の個数: 112

約数和(自身を含む): 1097280

約数和(自身を除く): 791040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1392, 1595, 1740, 1760, 1856, 1914, 2112, 2320, 2552, 2640, 2784, 3190, 3480, 3520, 3828, 4640, 4785, 5104, 5280, 5568, 6380, 6960, 7656, 9280, 9570, 10208, 10560, 12760, 13920, 15312, 19140, 20416, 25520, 27840, 30624, 38280, 51040, 61248, 76560, 102080, 153120, 306240]

約数ペア:

[(1, 306240), (2, 153120), (3, 102080), (4, 76560), (5, 61248), (6, 51040), (8, 38280), (10, 30624), (11, 27840), (12, 25520), (15, 20416), (16, 19140), (20, 15312), (22, 13920), (24, 12760), (29, 10560), (30, 10208), (32, 9570), (33, 9280), (40, 7656), (44, 6960), (48, 6380), (55, 5568), (58, 5280), (60, 5104), (64, 4785), (66, 4640), (80, 3828), (87, 3520), (88, 3480), (96, 3190), (110, 2784), (116, 2640), (120, 2552), (132, 2320), (145, 2112), (160, 1914), (165, 1856), (174, 1760), (176, 1740), (192, 1595), (220, 1392), (232, 1320), (240, 1276), (264, 1160), (290, 1056), (319, 960), (320, 957), (330, 928), (348, 880), (352, 870), (435, 704), (440, 696), (464, 660), (480, 638), (528, 580)]