1247261760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:866

約数の個数: 224

約数和(自身を含む): 4425696000

約数和(自身を除く): 3178434240

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, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 241, 270, 288, 320, 360, 432, 480, 482, 540, 576, 599, 720, 723, 864, 960, 964, 1080, 1198, 1205, 1440, 1446, 1728, 1797, 1928, 2160, 2169, 2396, 2410, 2880, 2892, 2995, 3594, 3615, 3856, 4320, 4338, 4792, 4820, 5391, 5784, 5990, 6507, 7188, 7230, 7712, 8640, 8676, 8985, 9584, 9640, 10782, 10845, 11568, 11980, 13014, 14376, 14460, 15424, 16173, 17352, 17970, 19168, 19280, 21564, 21690, 23136, 23960, 26028, 26955, 28752, 28920, 32346, 32535, 34704, 35940, 38336, 38560, 43128, 43380, 46272, 47920, 52056, 53910, 57504, 57840, 64692, 65070, 69408, 71880, 77120, 80865, 86256, 86760, 95840, 104112, 107820, 115008, 115680, 129384, 130140, 138816, 143760, 144359, 161730, 172512, 173520, 191680, 208224, 215640, 231360, 258768, 260280, 287520, 288718, 323460, 345024, 347040, 416448, 431280, 433077, 517536, 520560, 575040, 577436, 646920, 694080, 721795, 862560, 866154, 1035072, 1041120, 1154872, 1293840, 1299231, 1443590, 1725120, 1732308, 2082240, 2165385, 2309744, 2587680, 2598462, 2887180, 3464616, 3897693, 4330770, 4619488, 5175360, 5196924, 5774360, 6496155, 6929232, 7795386, 8661540, 9238976, 10393848, 11548720, 12992310, 13858464, 15590772, 17323080, 19488465, 20787696, 23097440, 25984620, 27716928, 31181544, 34646160, 38976930, 41575392, 46194880, 51969240, 62363088, 69292320, 77953860, 83150784, 103938480, 124726176, 138584640, 155907720, 207876960, 249452352, 311815440, 415753920, 623630880, 1247261760]

約数ペア:

[(1, 1247261760), (2, 623630880), (3, 415753920), (4, 311815440), (5, 249452352), (6, 207876960), (8, 155907720), (9, 138584640), (10, 124726176), (12, 103938480), (15, 83150784), (16, 77953860), (18, 69292320), (20, 62363088), (24, 51969240), (27, 46194880), (30, 41575392), (32, 38976930), (36, 34646160), (40, 31181544), (45, 27716928), (48, 25984620), (54, 23097440), (60, 20787696), (64, 19488465), (72, 17323080), (80, 15590772), (90, 13858464), (96, 12992310), (108, 11548720), (120, 10393848), (135, 9238976), (144, 8661540), (160, 7795386), (180, 6929232), (192, 6496155), (216, 5774360), (240, 5196924), (241, 5175360), (270, 4619488), (288, 4330770), (320, 3897693), (360, 3464616), (432, 2887180), (480, 2598462), (482, 2587680), (540, 2309744), (576, 2165385), (599, 2082240), (720, 1732308), (723, 1725120), (864, 1443590), (960, 1299231), (964, 1293840), (1080, 1154872), (1198, 1041120), (1205, 1035072), (1440, 866154), (1446, 862560), (1728, 721795), (1797, 694080), (1928, 646920), (2160, 577436), (2169, 575040), (2396, 520560), (2410, 517536), (2880, 433077), (2892, 431280), (2995, 416448), (3594, 347040), (3615, 345024), (3856, 323460), (4320, 288718), (4338, 287520), (4792, 260280), (4820, 258768), (5391, 231360), (5784, 215640), (5990, 208224), (6507, 191680), (7188, 173520), (7230, 172512), (7712, 161730), (8640, 144359), (8676, 143760), (8985, 138816), (9584, 130140), (9640, 129384), (10782, 115680), (10845, 115008), (11568, 107820), (11980, 104112), (13014, 95840), (14376, 86760), (14460, 86256), (15424, 80865), (16173, 77120), (17352, 71880), (17970, 69408), (19168, 65070), (19280, 64692), (21564, 57840), (21690, 57504), (23136, 53910), (23960, 52056), (26028, 47920), (26955, 46272), (28752, 43380), (28920, 43128), (32346, 38560), (32535, 38336), (34704, 35940)]