38383920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 130572000

約数和(自身を除く): 92188080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 599, 712, 720, 801, 890, 1068, 1198, 1335, 1424, 1602, 1780, 1797, 2136, 2396, 2670, 2995, 3204, 3560, 3594, 4005, 4272, 4792, 5340, 5391, 5990, 6408, 7120, 7188, 8010, 8985, 9584, 10680, 10782, 11980, 12816, 14376, 16020, 17970, 21360, 21564, 23960, 26955, 28752, 32040, 35940, 43128, 47920, 53311, 53910, 64080, 71880, 86256, 106622, 107820, 143760, 159933, 213244, 215640, 266555, 319866, 426488, 431280, 479799, 533110, 639732, 799665, 852976, 959598, 1066220, 1279464, 1599330, 1919196, 2132440, 2398995, 2558928, 3198660, 3838392, 4264880, 4797990, 6397320, 7676784, 9595980, 12794640, 19191960, 38383920]

約数ペア:

[(1, 38383920), (2, 19191960), (3, 12794640), (4, 9595980), (5, 7676784), (6, 6397320), (8, 4797990), (9, 4264880), (10, 3838392), (12, 3198660), (15, 2558928), (16, 2398995), (18, 2132440), (20, 1919196), (24, 1599330), (30, 1279464), (36, 1066220), (40, 959598), (45, 852976), (48, 799665), (60, 639732), (72, 533110), (80, 479799), (89, 431280), (90, 426488), (120, 319866), (144, 266555), (178, 215640), (180, 213244), (240, 159933), (267, 143760), (356, 107820), (360, 106622), (445, 86256), (534, 71880), (599, 64080), (712, 53910), (720, 53311), (801, 47920), (890, 43128), (1068, 35940), (1198, 32040), (1335, 28752), (1424, 26955), (1602, 23960), (1780, 21564), (1797, 21360), (2136, 17970), (2396, 16020), (2670, 14376), (2995, 12816), (3204, 11980), (3560, 10782), (3594, 10680), (4005, 9584), (4272, 8985), (4792, 8010), (5340, 7188), (5391, 7120), (5990, 6408)]