17393760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 60854976

約数和(自身を除く): 43461216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 257, 282, 288, 360, 376, 423, 470, 480, 514, 564, 705, 720, 752, 771, 846, 940, 1028, 1128, 1285, 1410, 1440, 1504, 1542, 1692, 1880, 2056, 2115, 2256, 2313, 2570, 2820, 3084, 3384, 3760, 3855, 4112, 4230, 4512, 4626, 5140, 5640, 6168, 6768, 7520, 7710, 8224, 8460, 9252, 10280, 11280, 11565, 12079, 12336, 13536, 15420, 16920, 18504, 20560, 22560, 23130, 24158, 24672, 30840, 33840, 36237, 37008, 41120, 46260, 48316, 60395, 61680, 67680, 72474, 74016, 92520, 96632, 108711, 120790, 123360, 144948, 181185, 185040, 193264, 217422, 241580, 289896, 362370, 370080, 386528, 434844, 483160, 543555, 579792, 724740, 869688, 966320, 1087110, 1159584, 1449480, 1739376, 1932640, 2174220, 2898960, 3478752, 4348440, 5797920, 8696880, 17393760]

約数ペア:

[(1, 17393760), (2, 8696880), (3, 5797920), (4, 4348440), (5, 3478752), (6, 2898960), (8, 2174220), (9, 1932640), (10, 1739376), (12, 1449480), (15, 1159584), (16, 1087110), (18, 966320), (20, 869688), (24, 724740), (30, 579792), (32, 543555), (36, 483160), (40, 434844), (45, 386528), (47, 370080), (48, 362370), (60, 289896), (72, 241580), (80, 217422), (90, 193264), (94, 185040), (96, 181185), (120, 144948), (141, 123360), (144, 120790), (160, 108711), (180, 96632), (188, 92520), (235, 74016), (240, 72474), (257, 67680), (282, 61680), (288, 60395), (360, 48316), (376, 46260), (423, 41120), (470, 37008), (480, 36237), (514, 33840), (564, 30840), (705, 24672), (720, 24158), (752, 23130), (771, 22560), (846, 20560), (940, 18504), (1028, 16920), (1128, 15420), (1285, 13536), (1410, 12336), (1440, 12079), (1504, 11565), (1542, 11280), (1692, 10280), (1880, 9252), (2056, 8460), (2115, 8224), (2256, 7710), (2313, 7520), (2570, 6768), (2820, 6168), (3084, 5640), (3384, 5140), (3760, 4626), (3855, 4512), (4112, 4230)]