1380466560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 256

約数和(自身を含む): 4841752320

約数和(自身を除く): 3461285760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 163, 165, 176, 192, 220, 240, 264, 320, 326, 330, 352, 384, 401, 440, 480, 489, 528, 640, 652, 660, 704, 802, 815, 880, 960, 978, 1056, 1203, 1304, 1320, 1408, 1604, 1630, 1760, 1793, 1920, 1956, 2005, 2112, 2406, 2445, 2608, 2640, 3208, 3260, 3520, 3586, 3912, 4010, 4224, 4411, 4812, 4890, 5216, 5280, 5379, 6015, 6416, 6520, 7040, 7172, 7824, 8020, 8822, 8965, 9624, 9780, 10432, 10560, 10758, 12030, 12832, 13040, 13233, 14344, 15648, 16040, 17644, 17930, 19248, 19560, 20864, 21120, 21516, 22055, 24060, 25664, 26080, 26466, 26895, 28688, 31296, 32080, 35288, 35860, 38496, 39120, 43032, 44110, 48120, 51328, 52160, 52932, 53790, 57376, 62592, 64160, 65363, 66165, 70576, 71720, 76992, 78240, 86064, 88220, 96240, 104320, 105864, 107580, 114752, 128320, 130726, 132330, 141152, 143440, 153984, 156480, 172128, 176440, 192480, 196089, 211728, 215160, 229504, 256640, 261452, 264660, 282304, 286880, 312960, 326815, 344256, 352880, 384960, 392178, 423456, 430320, 522904, 529320, 564608, 573760, 653630, 688512, 705760, 718993, 769920, 784356, 846912, 860640, 980445, 1045808, 1058640, 1147520, 1307260, 1411520, 1437986, 1568712, 1693824, 1721280, 1960890, 2091616, 2117280, 2156979, 2614520, 2823040, 2875972, 3137424, 3442560, 3594965, 3921780, 4183232, 4234560, 4313958, 5229040, 5751944, 6274848, 7189930, 7843560, 8366464, 8469120, 8627916, 10458080, 10784895, 11503888, 12549696, 14379860, 15687120, 17255832, 20916160, 21569790, 23007776, 25099392, 28759720, 31374240, 34511664, 41832320, 43139580, 46015552, 57519440, 62748480, 69023328, 86279160, 92031104, 115038880, 125496960, 138046656, 172558320, 230077760, 276093312, 345116640, 460155520, 690233280, 1380466560]

約数ペア:

[(1, 1380466560), (2, 690233280), (3, 460155520), (4, 345116640), (5, 276093312), (6, 230077760), (8, 172558320), (10, 138046656), (11, 125496960), (12, 115038880), (15, 92031104), (16, 86279160), (20, 69023328), (22, 62748480), (24, 57519440), (30, 46015552), (32, 43139580), (33, 41832320), (40, 34511664), (44, 31374240), (48, 28759720), (55, 25099392), (60, 23007776), (64, 21569790), (66, 20916160), (80, 17255832), (88, 15687120), (96, 14379860), (110, 12549696), (120, 11503888), (128, 10784895), (132, 10458080), (160, 8627916), (163, 8469120), (165, 8366464), (176, 7843560), (192, 7189930), (220, 6274848), (240, 5751944), (264, 5229040), (320, 4313958), (326, 4234560), (330, 4183232), (352, 3921780), (384, 3594965), (401, 3442560), (440, 3137424), (480, 2875972), (489, 2823040), (528, 2614520), (640, 2156979), (652, 2117280), (660, 2091616), (704, 1960890), (802, 1721280), (815, 1693824), (880, 1568712), (960, 1437986), (978, 1411520), (1056, 1307260), (1203, 1147520), (1304, 1058640), (1320, 1045808), (1408, 980445), (1604, 860640), (1630, 846912), (1760, 784356), (1793, 769920), (1920, 718993), (1956, 705760), (2005, 688512), (2112, 653630), (2406, 573760), (2445, 564608), (2608, 529320), (2640, 522904), (3208, 430320), (3260, 423456), (3520, 392178), (3586, 384960), (3912, 352880), (4010, 344256), (4224, 326815), (4411, 312960), (4812, 286880), (4890, 282304), (5216, 264660), (5280, 261452), (5379, 256640), (6015, 229504), (6416, 215160), (6520, 211728), (7040, 196089), (7172, 192480), (7824, 176440), (8020, 172128), (8822, 156480), (8965, 153984), (9624, 143440), (9780, 141152), (10432, 132330), (10560, 130726), (10758, 128320), (12030, 114752), (12832, 107580), (13040, 105864), (13233, 104320), (14344, 96240), (15648, 88220), (16040, 86064), (17644, 78240), (17930, 76992), (19248, 71720), (19560, 70576), (20864, 66165), (21120, 65363), (21516, 64160), (22055, 62592), (24060, 57376), (25664, 53790), (26080, 52932), (26466, 52160), (26895, 51328), (28688, 48120), (31296, 44110), (32080, 43032), (35288, 39120), (35860, 38496)]