66607920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 200

約数和(自身を含む): 243965040

約数和(自身を除く): 177357120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 541, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1082, 1140, 1296, 1368, 1520, 1539, 1620, 1623, 1710, 2052, 2160, 2164, 2280, 2565, 2705, 2736, 3078, 3240, 3246, 3420, 4104, 4328, 4560, 4869, 5130, 5410, 6156, 6480, 6492, 6840, 7695, 8115, 8208, 8656, 9738, 10260, 10279, 10820, 12312, 12984, 13680, 14607, 15390, 16230, 19476, 20520, 20558, 21640, 24345, 24624, 25968, 29214, 30780, 30837, 32460, 38952, 41040, 41116, 43280, 43821, 48690, 51395, 58428, 61560, 61674, 64920, 73035, 77904, 82232, 87642, 92511, 97380, 102790, 116856, 123120, 123348, 129840, 146070, 154185, 164464, 175284, 185022, 194760, 205580, 219105, 233712, 246696, 277533, 292140, 308370, 350568, 370044, 389520, 411160, 438210, 462555, 493392, 555066, 584280, 616740, 701136, 740088, 822320, 832599, 876420, 925110, 1110132, 1168560, 1233480, 1387665, 1480176, 1665198, 1752840, 1850220, 2220264, 2466960, 2775330, 3330396, 3505680, 3700440, 4162995, 4440528, 5550660, 6660792, 7400880, 8325990, 11101320, 13321584, 16651980, 22202640, 33303960, 66607920]

約数ペア:

[(1, 66607920), (2, 33303960), (3, 22202640), (4, 16651980), (5, 13321584), (6, 11101320), (8, 8325990), (9, 7400880), (10, 6660792), (12, 5550660), (15, 4440528), (16, 4162995), (18, 3700440), (19, 3505680), (20, 3330396), (24, 2775330), (27, 2466960), (30, 2220264), (36, 1850220), (38, 1752840), (40, 1665198), (45, 1480176), (48, 1387665), (54, 1233480), (57, 1168560), (60, 1110132), (72, 925110), (76, 876420), (80, 832599), (81, 822320), (90, 740088), (95, 701136), (108, 616740), (114, 584280), (120, 555066), (135, 493392), (144, 462555), (152, 438210), (162, 411160), (171, 389520), (180, 370044), (190, 350568), (216, 308370), (228, 292140), (240, 277533), (270, 246696), (285, 233712), (304, 219105), (324, 205580), (342, 194760), (360, 185022), (380, 175284), (405, 164464), (432, 154185), (456, 146070), (513, 129840), (540, 123348), (541, 123120), (570, 116856), (648, 102790), (684, 97380), (720, 92511), (760, 87642), (810, 82232), (855, 77904), (912, 73035), (1026, 64920), (1080, 61674), (1082, 61560), (1140, 58428), (1296, 51395), (1368, 48690), (1520, 43821), (1539, 43280), (1620, 41116), (1623, 41040), (1710, 38952), (2052, 32460), (2160, 30837), (2164, 30780), (2280, 29214), (2565, 25968), (2705, 24624), (2736, 24345), (3078, 21640), (3240, 20558), (3246, 20520), (3420, 19476), (4104, 16230), (4328, 15390), (4560, 14607), (4869, 13680), (5130, 12984), (5410, 12312), (6156, 10820), (6480, 10279), (6492, 10260), (6840, 9738), (7695, 8656), (8115, 8208)]