1540670640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3533}}^1$

素因数の和:3651

約数の個数: 160

約数和(自身を含む): 5048248320

約数和(自身を除く): 3507577680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1104, 1185, 1264, 1380, 1580, 1817, 1840, 1896, 2370, 2760, 3160, 3533, 3634, 3792, 4740, 5451, 5520, 6320, 7066, 7268, 9085, 9480, 10599, 10902, 14132, 14536, 17665, 18170, 18960, 21198, 21804, 27255, 28264, 29072, 35330, 36340, 42396, 43608, 52995, 54510, 56528, 70660, 72680, 81259, 84792, 87216, 105990, 109020, 141320, 145360, 162518, 169584, 211980, 218040, 243777, 279107, 282640, 325036, 406295, 423960, 436080, 487554, 558214, 650072, 812590, 837321, 847920, 975108, 1116428, 1218885, 1300144, 1395535, 1625180, 1674642, 1950216, 2232856, 2437770, 2791070, 3250360, 3349284, 3900432, 4186605, 4465712, 4875540, 5582140, 6419461, 6500720, 6698568, 8373210, 9751080, 11164280, 12838922, 13397136, 16746420, 19258383, 19502160, 22328560, 25677844, 32097305, 33492840, 38516766, 51355688, 64194610, 66985680, 77033532, 96291915, 102711376, 128389220, 154067064, 192583830, 256778440, 308134128, 385167660, 513556880, 770335320, 1540670640]

約数ペア:

[(1, 1540670640), (2, 770335320), (3, 513556880), (4, 385167660), (5, 308134128), (6, 256778440), (8, 192583830), (10, 154067064), (12, 128389220), (15, 102711376), (16, 96291915), (20, 77033532), (23, 66985680), (24, 64194610), (30, 51355688), (40, 38516766), (46, 33492840), (48, 32097305), (60, 25677844), (69, 22328560), (79, 19502160), (80, 19258383), (92, 16746420), (115, 13397136), (120, 12838922), (138, 11164280), (158, 9751080), (184, 8373210), (230, 6698568), (237, 6500720), (240, 6419461), (276, 5582140), (316, 4875540), (345, 4465712), (368, 4186605), (395, 3900432), (460, 3349284), (474, 3250360), (552, 2791070), (632, 2437770), (690, 2232856), (790, 1950216), (920, 1674642), (948, 1625180), (1104, 1395535), (1185, 1300144), (1264, 1218885), (1380, 1116428), (1580, 975108), (1817, 847920), (1840, 837321), (1896, 812590), (2370, 650072), (2760, 558214), (3160, 487554), (3533, 436080), (3634, 423960), (3792, 406295), (4740, 325036), (5451, 282640), (5520, 279107), (6320, 243777), (7066, 218040), (7268, 211980), (9085, 169584), (9480, 162518), (10599, 145360), (10902, 141320), (14132, 109020), (14536, 105990), (17665, 87216), (18170, 84792), (18960, 81259), (21198, 72680), (21804, 70660), (27255, 56528), (28264, 54510), (29072, 52995), (35330, 43608), (36340, 42396)]