54720960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 210677760

約数和(自身を除く): 155956800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 479, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 958, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1437, 1632, 1680, 1785, 1904, 1916, 2040, 2240, 2380, 2395, 2720, 2856, 2874, 3264, 3353, 3360, 3570, 3808, 3832, 4080, 4760, 4790, 5440, 5712, 5748, 6706, 6720, 7140, 7185, 7616, 7664, 8143, 8160, 9520, 9580, 10059, 11424, 11496, 13412, 14280, 14370, 15328, 16286, 16320, 16765, 19040, 19160, 20118, 22848, 22992, 24429, 26824, 28560, 28740, 30656, 32572, 33530, 38080, 38320, 40236, 40715, 45984, 48858, 50295, 53648, 57001, 57120, 57480, 65144, 67060, 76640, 80472, 81430, 91968, 97716, 100590, 107296, 114002, 114240, 114960, 122145, 130288, 134120, 153280, 160944, 162860, 171003, 195432, 201180, 214592, 228004, 229920, 244290, 260576, 268240, 285005, 321888, 325720, 342006, 390864, 402360, 456008, 459840, 488580, 521152, 536480, 570010, 643776, 651440, 684012, 781728, 804720, 855015, 912016, 977160, 1072960, 1140020, 1302880, 1368024, 1563456, 1609440, 1710030, 1824032, 1954320, 2280040, 2605760, 2736048, 3218880, 3420060, 3648064, 3908640, 4560080, 5472096, 6840120, 7817280, 9120160, 10944192, 13680240, 18240320, 27360480, 54720960]

約数ペア:

[(1, 54720960), (2, 27360480), (3, 18240320), (4, 13680240), (5, 10944192), (6, 9120160), (7, 7817280), (8, 6840120), (10, 5472096), (12, 4560080), (14, 3908640), (15, 3648064), (16, 3420060), (17, 3218880), (20, 2736048), (21, 2605760), (24, 2280040), (28, 1954320), (30, 1824032), (32, 1710030), (34, 1609440), (35, 1563456), (40, 1368024), (42, 1302880), (48, 1140020), (51, 1072960), (56, 977160), (60, 912016), (64, 855015), (68, 804720), (70, 781728), (80, 684012), (84, 651440), (85, 643776), (96, 570010), (102, 536480), (105, 521152), (112, 488580), (119, 459840), (120, 456008), (136, 402360), (140, 390864), (160, 342006), (168, 325720), (170, 321888), (192, 285005), (204, 268240), (210, 260576), (224, 244290), (238, 229920), (240, 228004), (255, 214592), (272, 201180), (280, 195432), (320, 171003), (336, 162860), (340, 160944), (357, 153280), (408, 134120), (420, 130288), (448, 122145), (476, 114960), (479, 114240), (480, 114002), (510, 107296), (544, 100590), (560, 97716), (595, 91968), (672, 81430), (680, 80472), (714, 76640), (816, 67060), (840, 65144), (952, 57480), (958, 57120), (960, 57001), (1020, 53648), (1088, 50295), (1120, 48858), (1190, 45984), (1344, 40715), (1360, 40236), (1428, 38320), (1437, 38080), (1632, 33530), (1680, 32572), (1785, 30656), (1904, 28740), (1916, 28560), (2040, 26824), (2240, 24429), (2380, 22992), (2395, 22848), (2720, 20118), (2856, 19160), (2874, 19040), (3264, 16765), (3353, 16320), (3360, 16286), (3570, 15328), (3808, 14370), (3832, 14280), (4080, 13412), (4760, 11496), (4790, 11424), (5440, 10059), (5712, 9580), (5748, 9520), (6706, 8160), (6720, 8143), (7140, 7664), (7185, 7616)]