65807870520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{297881}}^1$

素因数の和:298165

約数の個数: 128

約数和(自身を含む): 226485642240

約数和(自身を除く): 160677771720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1315, 1578, 1841, 2104, 2630, 3156, 3682, 3945, 5260, 5523, 6312, 7364, 7890, 9205, 10520, 11046, 14728, 15780, 18410, 22092, 27615, 31560, 36820, 44184, 55230, 73640, 110460, 220920, 297881, 595762, 893643, 1191524, 1489405, 1787286, 2085167, 2383048, 2978810, 3574572, 4170334, 4468215, 5957620, 6255501, 7149144, 8340668, 8936430, 10425835, 11915240, 12511002, 16681336, 17872860, 20851670, 25022004, 31277505, 35745720, 41703340, 50044008, 62555010, 78342703, 83406680, 125110020, 156685406, 235028109, 250220040, 313370812, 391713515, 470056218, 548398921, 626741624, 783427030, 940112436, 1096797842, 1175140545, 1566854060, 1645196763, 1880224872, 2193595684, 2350281090, 2741994605, 3133708120, 3290393526, 4387191368, 4700562180, 5483989210, 6580787052, 8225983815, 9401124360, 10967978420, 13161574104, 16451967630, 21935956840, 32903935260, 65807870520]

約数ペア:

[(1, 65807870520), (2, 32903935260), (3, 21935956840), (4, 16451967630), (5, 13161574104), (6, 10967978420), (7, 9401124360), (8, 8225983815), (10, 6580787052), (12, 5483989210), (14, 4700562180), (15, 4387191368), (20, 3290393526), (21, 3133708120), (24, 2741994605), (28, 2350281090), (30, 2193595684), (35, 1880224872), (40, 1645196763), (42, 1566854060), (56, 1175140545), (60, 1096797842), (70, 940112436), (84, 783427030), (105, 626741624), (120, 548398921), (140, 470056218), (168, 391713515), (210, 313370812), (263, 250220040), (280, 235028109), (420, 156685406), (526, 125110020), (789, 83406680), (840, 78342703), (1052, 62555010), (1315, 50044008), (1578, 41703340), (1841, 35745720), (2104, 31277505), (2630, 25022004), (3156, 20851670), (3682, 17872860), (3945, 16681336), (5260, 12511002), (5523, 11915240), (6312, 10425835), (7364, 8936430), (7890, 8340668), (9205, 7149144), (10520, 6255501), (11046, 5957620), (14728, 4468215), (15780, 4170334), (18410, 3574572), (22092, 2978810), (27615, 2383048), (31560, 2085167), (36820, 1787286), (44184, 1489405), (55230, 1191524), (73640, 893643), (110460, 595762), (220920, 297881)]