74594640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 176103600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 389, 408, 470, 510, 564, 680, 705, 752, 778, 799, 816, 940, 1020, 1128, 1167, 1360, 1410, 1556, 1598, 1880, 1945, 2040, 2256, 2334, 2397, 2820, 3112, 3196, 3760, 3890, 3995, 4080, 4668, 4794, 5640, 5835, 6224, 6392, 6613, 7780, 7990, 9336, 9588, 11280, 11670, 11985, 12784, 13226, 15560, 15980, 18283, 18672, 19176, 19839, 23340, 23970, 26452, 31120, 31960, 33065, 36566, 38352, 39678, 46680, 47940, 52904, 54849, 63920, 66130, 73132, 79356, 91415, 93360, 95880, 99195, 105808, 109698, 132260, 146264, 158712, 182830, 191760, 198390, 219396, 264520, 274245, 292528, 310811, 317424, 365660, 396780, 438792, 529040, 548490, 621622, 731320, 793560, 877584, 932433, 1096980, 1243244, 1462640, 1554055, 1587120, 1864866, 2193960, 2486488, 3108110, 3729732, 4387920, 4662165, 4972976, 6216220, 7459464, 9324330, 12432440, 14918928, 18648660, 24864880, 37297320, 74594640]

約数ペア:

[(1, 74594640), (2, 37297320), (3, 24864880), (4, 18648660), (5, 14918928), (6, 12432440), (8, 9324330), (10, 7459464), (12, 6216220), (15, 4972976), (16, 4662165), (17, 4387920), (20, 3729732), (24, 3108110), (30, 2486488), (34, 2193960), (40, 1864866), (47, 1587120), (48, 1554055), (51, 1462640), (60, 1243244), (68, 1096980), (80, 932433), (85, 877584), (94, 793560), (102, 731320), (120, 621622), (136, 548490), (141, 529040), (170, 438792), (188, 396780), (204, 365660), (235, 317424), (240, 310811), (255, 292528), (272, 274245), (282, 264520), (340, 219396), (376, 198390), (389, 191760), (408, 182830), (470, 158712), (510, 146264), (564, 132260), (680, 109698), (705, 105808), (752, 99195), (778, 95880), (799, 93360), (816, 91415), (940, 79356), (1020, 73132), (1128, 66130), (1167, 63920), (1360, 54849), (1410, 52904), (1556, 47940), (1598, 46680), (1880, 39678), (1945, 38352), (2040, 36566), (2256, 33065), (2334, 31960), (2397, 31120), (2820, 26452), (3112, 23970), (3196, 23340), (3760, 19839), (3890, 19176), (3995, 18672), (4080, 18283), (4668, 15980), (4794, 15560), (5640, 13226), (5835, 12784), (6224, 11985), (6392, 11670), (6613, 11280), (7780, 9588), (7990, 9336)]