15186960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 53568000

約数和(自身を除く): 38381040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 89, 90, 108, 120, 135, 144, 158, 178, 180, 216, 237, 240, 267, 270, 316, 356, 360, 395, 432, 445, 474, 534, 540, 632, 711, 712, 720, 790, 801, 890, 948, 1068, 1080, 1185, 1264, 1335, 1422, 1424, 1580, 1602, 1780, 1896, 2133, 2136, 2160, 2370, 2403, 2670, 2844, 3160, 3204, 3555, 3560, 3792, 4005, 4266, 4272, 4740, 4806, 5340, 5688, 6320, 6408, 7031, 7110, 7120, 8010, 8532, 9480, 9612, 10665, 10680, 11376, 12015, 12816, 14062, 14220, 16020, 17064, 18960, 19224, 21093, 21330, 21360, 24030, 28124, 28440, 32040, 34128, 35155, 38448, 42186, 42660, 48060, 56248, 56880, 63279, 64080, 70310, 84372, 85320, 96120, 105465, 112496, 126558, 140620, 168744, 170640, 189837, 192240, 210930, 253116, 281240, 316395, 337488, 379674, 421860, 506232, 562480, 632790, 759348, 843720, 949185, 1012464, 1265580, 1518696, 1687440, 1898370, 2531160, 3037392, 3796740, 5062320, 7593480, 15186960]

約数ペア:

[(1, 15186960), (2, 7593480), (3, 5062320), (4, 3796740), (5, 3037392), (6, 2531160), (8, 1898370), (9, 1687440), (10, 1518696), (12, 1265580), (15, 1012464), (16, 949185), (18, 843720), (20, 759348), (24, 632790), (27, 562480), (30, 506232), (36, 421860), (40, 379674), (45, 337488), (48, 316395), (54, 281240), (60, 253116), (72, 210930), (79, 192240), (80, 189837), (89, 170640), (90, 168744), (108, 140620), (120, 126558), (135, 112496), (144, 105465), (158, 96120), (178, 85320), (180, 84372), (216, 70310), (237, 64080), (240, 63279), (267, 56880), (270, 56248), (316, 48060), (356, 42660), (360, 42186), (395, 38448), (432, 35155), (445, 34128), (474, 32040), (534, 28440), (540, 28124), (632, 24030), (711, 21360), (712, 21330), (720, 21093), (790, 19224), (801, 18960), (890, 17064), (948, 16020), (1068, 14220), (1080, 14062), (1185, 12816), (1264, 12015), (1335, 11376), (1422, 10680), (1424, 10665), (1580, 9612), (1602, 9480), (1780, 8532), (1896, 8010), (2133, 7120), (2136, 7110), (2160, 7031), (2370, 6408), (2403, 6320), (2670, 5688), (2844, 5340), (3160, 4806), (3204, 4740), (3555, 4272), (3560, 4266), (3792, 4005)]