1238156960

素因数分解:

$2^5\times 5^1\times {\mathrm{599}}^1\times {\mathrm{12919}}^1$

素因数の和:13533

約数の個数: 48

約数和(自身を含む): 2930256000

約数和(自身を除く): 1692099040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 599, 1198, 2396, 2995, 4792, 5990, 9584, 11980, 12919, 19168, 23960, 25838, 47920, 51676, 64595, 95840, 103352, 129190, 206704, 258380, 413408, 516760, 1033520, 2067040, 7738481, 15476962, 30953924, 38692405, 61907848, 77384810, 123815696, 154769620, 247631392, 309539240, 619078480, 1238156960]

約数ペア:

[(1, 1238156960), (2, 619078480), (4, 309539240), (5, 247631392), (8, 154769620), (10, 123815696), (16, 77384810), (20, 61907848), (32, 38692405), (40, 30953924), (80, 15476962), (160, 7738481), (599, 2067040), (1198, 1033520), (2396, 516760), (2995, 413408), (4792, 258380), (5990, 206704), (9584, 129190), (11980, 103352), (12919, 95840), (19168, 64595), (23960, 51676), (25838, 47920)]