2689045680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:852

約数の個数: 240

約数和(自身を含む): 9024359904

約数和(自身を除く): 6335314224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 361, 380, 410, 456, 492, 570, 615, 656, 722, 757, 760, 779, 820, 912, 984, 1083, 1140, 1230, 1444, 1514, 1520, 1558, 1640, 1805, 1968, 2166, 2271, 2280, 2337, 2460, 2888, 3028, 3116, 3280, 3610, 3785, 3895, 4332, 4542, 4560, 4674, 4920, 5415, 5776, 6056, 6232, 7220, 7570, 7790, 8664, 9084, 9348, 9840, 10830, 11355, 11685, 12112, 12464, 14383, 14440, 14801, 15140, 15580, 17328, 18168, 18696, 21660, 22710, 23370, 28766, 28880, 29602, 30280, 31037, 31160, 36336, 37392, 43149, 43320, 44403, 45420, 46740, 57532, 59204, 60560, 62074, 62320, 71915, 74005, 86298, 86640, 88806, 90840, 93111, 93480, 115064, 118408, 124148, 143830, 148010, 155185, 172596, 177612, 181680, 186222, 186960, 215745, 222015, 230128, 236816, 248296, 273277, 287660, 296020, 310370, 345192, 355224, 372444, 431490, 444030, 465555, 496592, 546554, 575320, 589703, 592040, 620740, 690384, 710448, 744888, 819831, 862980, 888060, 931110, 1093108, 1150640, 1179406, 1184080, 1241480, 1366385, 1489776, 1639662, 1725960, 1769109, 1776120, 1862220, 2186216, 2358812, 2482960, 2732770, 2948515, 3279324, 3451920, 3538218, 3552240, 3724440, 4099155, 4372432, 4717624, 5465540, 5897030, 6558648, 7076436, 7448880, 8198310, 8845545, 9435248, 10931080, 11204357, 11794060, 13117296, 14152872, 16396620, 17691090, 21862160, 22408714, 23588120, 28305744, 32793240, 33613071, 35382180, 44817428, 47176240, 56021785, 65586480, 67226142, 70764360, 89634856, 112043570, 134452284, 141528720, 168065355, 179269712, 224087140, 268904568, 336130710, 448174280, 537809136, 672261420, 896348560, 1344522840, 2689045680]

約数ペア:

[(1, 2689045680), (2, 1344522840), (3, 896348560), (4, 672261420), (5, 537809136), (6, 448174280), (8, 336130710), (10, 268904568), (12, 224087140), (15, 179269712), (16, 168065355), (19, 141528720), (20, 134452284), (24, 112043570), (30, 89634856), (38, 70764360), (40, 67226142), (41, 65586480), (48, 56021785), (57, 47176240), (60, 44817428), (76, 35382180), (80, 33613071), (82, 32793240), (95, 28305744), (114, 23588120), (120, 22408714), (123, 21862160), (152, 17691090), (164, 16396620), (190, 14152872), (205, 13117296), (228, 11794060), (240, 11204357), (246, 10931080), (285, 9435248), (304, 8845545), (328, 8198310), (361, 7448880), (380, 7076436), (410, 6558648), (456, 5897030), (492, 5465540), (570, 4717624), (615, 4372432), (656, 4099155), (722, 3724440), (757, 3552240), (760, 3538218), (779, 3451920), (820, 3279324), (912, 2948515), (984, 2732770), (1083, 2482960), (1140, 2358812), (1230, 2186216), (1444, 1862220), (1514, 1776120), (1520, 1769109), (1558, 1725960), (1640, 1639662), (1805, 1489776), (1968, 1366385), (2166, 1241480), (2271, 1184080), (2280, 1179406), (2337, 1150640), (2460, 1093108), (2888, 931110), (3028, 888060), (3116, 862980), (3280, 819831), (3610, 744888), (3785, 710448), (3895, 690384), (4332, 620740), (4542, 592040), (4560, 589703), (4674, 575320), (4920, 546554), (5415, 496592), (5776, 465555), (6056, 444030), (6232, 431490), (7220, 372444), (7570, 355224), (7790, 345192), (8664, 310370), (9084, 296020), (9348, 287660), (9840, 273277), (10830, 248296), (11355, 236816), (11685, 230128), (12112, 222015), (12464, 215745), (14383, 186960), (14440, 186222), (14801, 181680), (15140, 177612), (15580, 172596), (17328, 155185), (18168, 148010), (18696, 143830), (21660, 124148), (22710, 118408), (23370, 115064), (28766, 93480), (28880, 93111), (29602, 90840), (30280, 88806), (31037, 86640), (31160, 86298), (36336, 74005), (37392, 71915), (43149, 62320), (43320, 62074), (44403, 60560), (45420, 59204), (46740, 57532)]