74696640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 188650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 199, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 398, 408, 460, 480, 510, 544, 552, 597, 680, 690, 736, 782, 796, 816, 920, 960, 995, 1020, 1088, 1104, 1173, 1194, 1360, 1380, 1472, 1564, 1592, 1632, 1840, 1955, 1990, 2040, 2208, 2346, 2388, 2720, 2760, 2985, 3128, 3184, 3264, 3383, 3680, 3910, 3980, 4080, 4416, 4577, 4692, 4776, 5440, 5520, 5865, 5970, 6256, 6368, 6766, 7360, 7820, 7960, 8160, 9154, 9384, 9552, 10149, 11040, 11730, 11940, 12512, 12736, 13532, 13731, 15640, 15920, 16320, 16915, 18308, 18768, 19104, 20298, 22080, 22885, 23460, 23880, 25024, 27064, 27462, 31280, 31840, 33830, 36616, 37536, 38208, 40596, 45770, 46920, 47760, 50745, 54128, 54924, 62560, 63680, 67660, 68655, 73232, 75072, 77809, 81192, 91540, 93840, 95520, 101490, 108256, 109848, 125120, 135320, 137310, 146464, 155618, 162384, 183080, 187680, 191040, 202980, 216512, 219696, 233427, 270640, 274620, 292928, 311236, 324768, 366160, 375360, 389045, 405960, 439392, 466854, 541280, 549240, 622472, 649536, 732320, 778090, 811920, 878784, 933708, 1082560, 1098480, 1167135, 1244944, 1464640, 1556180, 1623840, 1867416, 2196960, 2334270, 2489888, 3112360, 3247680, 3734832, 4393920, 4668540, 4979776, 6224720, 7469664, 9337080, 12449440, 14939328, 18674160, 24898880, 37348320, 74696640]

約数ペア:

[(1, 74696640), (2, 37348320), (3, 24898880), (4, 18674160), (5, 14939328), (6, 12449440), (8, 9337080), (10, 7469664), (12, 6224720), (15, 4979776), (16, 4668540), (17, 4393920), (20, 3734832), (23, 3247680), (24, 3112360), (30, 2489888), (32, 2334270), (34, 2196960), (40, 1867416), (46, 1623840), (48, 1556180), (51, 1464640), (60, 1244944), (64, 1167135), (68, 1098480), (69, 1082560), (80, 933708), (85, 878784), (92, 811920), (96, 778090), (102, 732320), (115, 649536), (120, 622472), (136, 549240), (138, 541280), (160, 466854), (170, 439392), (184, 405960), (192, 389045), (199, 375360), (204, 366160), (230, 324768), (240, 311236), (255, 292928), (272, 274620), (276, 270640), (320, 233427), (340, 219696), (345, 216512), (368, 202980), (391, 191040), (398, 187680), (408, 183080), (460, 162384), (480, 155618), (510, 146464), (544, 137310), (552, 135320), (597, 125120), (680, 109848), (690, 108256), (736, 101490), (782, 95520), (796, 93840), (816, 91540), (920, 81192), (960, 77809), (995, 75072), (1020, 73232), (1088, 68655), (1104, 67660), (1173, 63680), (1194, 62560), (1360, 54924), (1380, 54128), (1472, 50745), (1564, 47760), (1592, 46920), (1632, 45770), (1840, 40596), (1955, 38208), (1990, 37536), (2040, 36616), (2208, 33830), (2346, 31840), (2388, 31280), (2720, 27462), (2760, 27064), (2985, 25024), (3128, 23880), (3184, 23460), (3264, 22885), (3383, 22080), (3680, 20298), (3910, 19104), (3980, 18768), (4080, 18308), (4416, 16915), (4577, 16320), (4692, 15920), (4776, 15640), (5440, 13731), (5520, 13532), (5865, 12736), (5970, 12512), (6256, 11940), (6368, 11730), (6766, 11040), (7360, 10149), (7820, 9552), (7960, 9384), (8160, 9154)]