64964160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 224

約数和(自身を含む): 234574080

約数和(自身を除く): 169609920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 103, 108, 120, 135, 144, 146, 160, 180, 192, 206, 216, 219, 240, 270, 288, 292, 309, 320, 360, 365, 412, 432, 438, 480, 515, 540, 576, 584, 618, 657, 720, 730, 824, 864, 876, 927, 960, 1030, 1080, 1095, 1168, 1236, 1314, 1440, 1460, 1545, 1648, 1728, 1752, 1854, 1971, 2060, 2160, 2190, 2336, 2472, 2628, 2781, 2880, 2920, 3090, 3285, 3296, 3504, 3708, 3942, 4120, 4320, 4380, 4635, 4672, 4944, 5256, 5562, 5840, 6180, 6570, 6592, 7008, 7416, 7519, 7884, 8240, 8640, 8760, 9270, 9855, 9888, 10512, 11124, 11680, 12360, 13140, 13905, 14016, 14832, 15038, 15768, 16480, 17520, 18540, 19710, 19776, 21024, 22248, 22557, 23360, 24720, 26280, 27810, 29664, 30076, 31536, 32960, 35040, 37080, 37595, 39420, 42048, 44496, 45114, 49440, 52560, 55620, 59328, 60152, 63072, 67671, 70080, 74160, 75190, 78840, 88992, 90228, 98880, 105120, 111240, 112785, 120304, 126144, 135342, 148320, 150380, 157680, 177984, 180456, 203013, 210240, 222480, 225570, 240608, 270684, 296640, 300760, 315360, 338355, 360912, 406026, 444960, 451140, 481216, 541368, 601520, 630720, 676710, 721824, 812052, 889920, 902280, 1015065, 1082736, 1203040, 1353420, 1443648, 1624104, 1804560, 2030130, 2165472, 2406080, 2706840, 3248208, 3609120, 4060260, 4330944, 5413680, 6496416, 7218240, 8120520, 10827360, 12992832, 16241040, 21654720, 32482080, 64964160]

約数ペア:

[(1, 64964160), (2, 32482080), (3, 21654720), (4, 16241040), (5, 12992832), (6, 10827360), (8, 8120520), (9, 7218240), (10, 6496416), (12, 5413680), (15, 4330944), (16, 4060260), (18, 3609120), (20, 3248208), (24, 2706840), (27, 2406080), (30, 2165472), (32, 2030130), (36, 1804560), (40, 1624104), (45, 1443648), (48, 1353420), (54, 1203040), (60, 1082736), (64, 1015065), (72, 902280), (73, 889920), (80, 812052), (90, 721824), (96, 676710), (103, 630720), (108, 601520), (120, 541368), (135, 481216), (144, 451140), (146, 444960), (160, 406026), (180, 360912), (192, 338355), (206, 315360), (216, 300760), (219, 296640), (240, 270684), (270, 240608), (288, 225570), (292, 222480), (309, 210240), (320, 203013), (360, 180456), (365, 177984), (412, 157680), (432, 150380), (438, 148320), (480, 135342), (515, 126144), (540, 120304), (576, 112785), (584, 111240), (618, 105120), (657, 98880), (720, 90228), (730, 88992), (824, 78840), (864, 75190), (876, 74160), (927, 70080), (960, 67671), (1030, 63072), (1080, 60152), (1095, 59328), (1168, 55620), (1236, 52560), (1314, 49440), (1440, 45114), (1460, 44496), (1545, 42048), (1648, 39420), (1728, 37595), (1752, 37080), (1854, 35040), (1971, 32960), (2060, 31536), (2160, 30076), (2190, 29664), (2336, 27810), (2472, 26280), (2628, 24720), (2781, 23360), (2880, 22557), (2920, 22248), (3090, 21024), (3285, 19776), (3296, 19710), (3504, 18540), (3708, 17520), (3942, 16480), (4120, 15768), (4320, 15038), (4380, 14832), (4635, 14016), (4672, 13905), (4944, 13140), (5256, 12360), (5562, 11680), (5840, 11124), (6180, 10512), (6570, 9888), (6592, 9855), (7008, 9270), (7416, 8760), (7519, 8640), (7884, 8240)]