326699760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17231}}^1$

素因数の和:17326

約数の個数: 80

約数和(自身を含む): 1025648640

約数和(自身を除く): 698948880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 17231, 18960, 34462, 51693, 68924, 86155, 103386, 137848, 172310, 206772, 258465, 275696, 344620, 413544, 516930, 689240, 827088, 1033860, 1361249, 1378480, 2067720, 2722498, 4083747, 4135440, 5444996, 6806245, 8167494, 10889992, 13612490, 16334988, 20418735, 21779984, 27224980, 32669976, 40837470, 54449960, 65339952, 81674940, 108899920, 163349880, 326699760]

約数ペア:

[(1, 326699760), (2, 163349880), (3, 108899920), (4, 81674940), (5, 65339952), (6, 54449960), (8, 40837470), (10, 32669976), (12, 27224980), (15, 21779984), (16, 20418735), (20, 16334988), (24, 13612490), (30, 10889992), (40, 8167494), (48, 6806245), (60, 5444996), (79, 4135440), (80, 4083747), (120, 2722498), (158, 2067720), (237, 1378480), (240, 1361249), (316, 1033860), (395, 827088), (474, 689240), (632, 516930), (790, 413544), (948, 344620), (1185, 275696), (1264, 258465), (1580, 206772), (1896, 172310), (2370, 137848), (3160, 103386), (3792, 86155), (4740, 68924), (6320, 51693), (9480, 34462), (17231, 18960)]