47532720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 109600080

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, 109, 115, 120, 138, 158, 184, 218, 230, 237, 240, 276, 316, 327, 345, 368, 395, 436, 460, 474, 545, 552, 632, 654, 690, 790, 872, 920, 948, 1090, 1104, 1185, 1264, 1308, 1380, 1580, 1635, 1744, 1817, 1840, 1896, 2180, 2370, 2507, 2616, 2760, 3160, 3270, 3634, 3792, 4360, 4740, 5014, 5232, 5451, 5520, 6320, 6540, 7268, 7521, 8611, 8720, 9085, 9480, 10028, 10902, 12535, 13080, 14536, 15042, 17222, 18170, 18960, 20056, 21804, 25070, 25833, 26160, 27255, 29072, 30084, 34444, 36340, 37605, 40112, 43055, 43608, 50140, 51666, 54510, 60168, 68888, 72680, 75210, 86110, 87216, 100280, 103332, 109020, 120336, 129165, 137776, 145360, 150420, 172220, 198053, 200560, 206664, 218040, 258330, 300840, 344440, 396106, 413328, 436080, 516660, 594159, 601680, 688880, 792212, 990265, 1033320, 1188318, 1584424, 1980530, 2066640, 2376636, 2970795, 3168848, 3961060, 4753272, 5941590, 7922120, 9506544, 11883180, 15844240, 23766360, 47532720]

約数ペア:

[(1, 47532720), (2, 23766360), (3, 15844240), (4, 11883180), (5, 9506544), (6, 7922120), (8, 5941590), (10, 4753272), (12, 3961060), (15, 3168848), (16, 2970795), (20, 2376636), (23, 2066640), (24, 1980530), (30, 1584424), (40, 1188318), (46, 1033320), (48, 990265), (60, 792212), (69, 688880), (79, 601680), (80, 594159), (92, 516660), (109, 436080), (115, 413328), (120, 396106), (138, 344440), (158, 300840), (184, 258330), (218, 218040), (230, 206664), (237, 200560), (240, 198053), (276, 172220), (316, 150420), (327, 145360), (345, 137776), (368, 129165), (395, 120336), (436, 109020), (460, 103332), (474, 100280), (545, 87216), (552, 86110), (632, 75210), (654, 72680), (690, 68888), (790, 60168), (872, 54510), (920, 51666), (948, 50140), (1090, 43608), (1104, 43055), (1185, 40112), (1264, 37605), (1308, 36340), (1380, 34444), (1580, 30084), (1635, 29072), (1744, 27255), (1817, 26160), (1840, 25833), (1896, 25070), (2180, 21804), (2370, 20056), (2507, 18960), (2616, 18170), (2760, 17222), (3160, 15042), (3270, 14536), (3634, 13080), (3792, 12535), (4360, 10902), (4740, 10028), (5014, 9480), (5232, 9085), (5451, 8720), (5520, 8611), (6320, 7521), (6540, 7268)]