67756320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 233356032

約数和(自身を除く): 165599712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 223, 240, 288, 360, 422, 446, 480, 633, 669, 720, 844, 892, 1055, 1115, 1266, 1338, 1440, 1688, 1784, 1899, 2007, 2110, 2230, 2532, 2676, 3165, 3345, 3376, 3568, 3798, 4014, 4220, 4460, 5064, 5352, 6330, 6690, 6752, 7136, 7596, 8028, 8440, 8920, 9495, 10035, 10128, 10704, 12660, 13380, 15192, 16056, 16880, 17840, 18990, 20070, 20256, 21408, 25320, 26760, 30384, 32112, 33760, 35680, 37980, 40140, 47053, 50640, 53520, 60768, 64224, 75960, 80280, 94106, 101280, 107040, 141159, 151920, 160560, 188212, 235265, 282318, 303840, 321120, 376424, 423477, 470530, 564636, 705795, 752848, 846954, 941060, 1129272, 1411590, 1505696, 1693908, 1882120, 2117385, 2258544, 2823180, 3387816, 3764240, 4234770, 4517088, 5646360, 6775632, 7528480, 8469540, 11292720, 13551264, 16939080, 22585440, 33878160, 67756320]

約数ペア:

[(1, 67756320), (2, 33878160), (3, 22585440), (4, 16939080), (5, 13551264), (6, 11292720), (8, 8469540), (9, 7528480), (10, 6775632), (12, 5646360), (15, 4517088), (16, 4234770), (18, 3764240), (20, 3387816), (24, 2823180), (30, 2258544), (32, 2117385), (36, 1882120), (40, 1693908), (45, 1505696), (48, 1411590), (60, 1129272), (72, 941060), (80, 846954), (90, 752848), (96, 705795), (120, 564636), (144, 470530), (160, 423477), (180, 376424), (211, 321120), (223, 303840), (240, 282318), (288, 235265), (360, 188212), (422, 160560), (446, 151920), (480, 141159), (633, 107040), (669, 101280), (720, 94106), (844, 80280), (892, 75960), (1055, 64224), (1115, 60768), (1266, 53520), (1338, 50640), (1440, 47053), (1688, 40140), (1784, 37980), (1899, 35680), (2007, 33760), (2110, 32112), (2230, 30384), (2532, 26760), (2676, 25320), (3165, 21408), (3345, 20256), (3376, 20070), (3568, 18990), (3798, 17840), (4014, 16880), (4220, 16056), (4460, 15192), (5064, 13380), (5352, 12660), (6330, 10704), (6690, 10128), (6752, 10035), (7136, 9495), (7596, 8920), (8028, 8440)]