2080754640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 7277212800

約数和(自身を除く): 5196458160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 227, 232, 240, 261, 290, 348, 360, 435, 439, 454, 464, 522, 580, 681, 696, 720, 870, 878, 908, 1044, 1135, 1160, 1305, 1317, 1362, 1392, 1740, 1756, 1816, 2043, 2088, 2195, 2270, 2320, 2610, 2634, 2724, 3405, 3480, 3512, 3632, 3951, 4086, 4176, 4390, 4540, 5220, 5268, 5448, 6583, 6585, 6810, 6960, 7024, 7902, 8172, 8780, 9080, 10215, 10440, 10536, 10896, 12731, 13166, 13170, 13620, 15804, 16344, 17560, 18160, 19749, 19755, 20430, 20880, 21072, 25462, 26332, 26340, 27240, 31608, 32688, 32915, 35120, 38193, 39498, 39510, 40860, 50924, 52664, 52680, 54480, 59247, 63216, 63655, 65830, 76386, 78996, 79020, 81720, 98745, 99653, 101848, 105328, 105360, 114579, 118494, 127310, 131660, 152772, 157992, 158040, 163440, 190965, 197490, 199306, 203696, 229158, 236988, 254620, 263320, 296235, 298959, 305544, 315984, 316080, 381930, 394980, 398612, 458316, 473976, 498265, 509240, 526640, 572895, 592470, 597918, 611088, 763860, 789960, 797224, 896877, 916632, 947952, 996530, 1018480, 1145790, 1184940, 1195836, 1494795, 1527720, 1579920, 1594448, 1793754, 1833264, 1993060, 2291580, 2369880, 2391672, 2889937, 2989590, 3055440, 3587508, 3986120, 4484385, 4583160, 4739760, 4783344, 5779874, 5979180, 7175016, 7972240, 8669811, 8968770, 9166320, 11559748, 11958360, 14350032, 14449685, 17339622, 17937540, 23119496, 23916720, 26009433, 28899370, 34679244, 35875080, 43349055, 46238992, 52018866, 57798740, 69358488, 71750160, 86698110, 104037732, 115597480, 130047165, 138716976, 173396220, 208075464, 231194960, 260094330, 346792440, 416150928, 520188660, 693584880, 1040377320, 2080754640]

約数ペア:

[(1, 2080754640), (2, 1040377320), (3, 693584880), (4, 520188660), (5, 416150928), (6, 346792440), (8, 260094330), (9, 231194960), (10, 208075464), (12, 173396220), (15, 138716976), (16, 130047165), (18, 115597480), (20, 104037732), (24, 86698110), (29, 71750160), (30, 69358488), (36, 57798740), (40, 52018866), (45, 46238992), (48, 43349055), (58, 35875080), (60, 34679244), (72, 28899370), (80, 26009433), (87, 23916720), (90, 23119496), (116, 17937540), (120, 17339622), (144, 14449685), (145, 14350032), (174, 11958360), (180, 11559748), (227, 9166320), (232, 8968770), (240, 8669811), (261, 7972240), (290, 7175016), (348, 5979180), (360, 5779874), (435, 4783344), (439, 4739760), (454, 4583160), (464, 4484385), (522, 3986120), (580, 3587508), (681, 3055440), (696, 2989590), (720, 2889937), (870, 2391672), (878, 2369880), (908, 2291580), (1044, 1993060), (1135, 1833264), (1160, 1793754), (1305, 1594448), (1317, 1579920), (1362, 1527720), (1392, 1494795), (1740, 1195836), (1756, 1184940), (1816, 1145790), (2043, 1018480), (2088, 996530), (2195, 947952), (2270, 916632), (2320, 896877), (2610, 797224), (2634, 789960), (2724, 763860), (3405, 611088), (3480, 597918), (3512, 592470), (3632, 572895), (3951, 526640), (4086, 509240), (4176, 498265), (4390, 473976), (4540, 458316), (5220, 398612), (5268, 394980), (5448, 381930), (6583, 316080), (6585, 315984), (6810, 305544), (6960, 298959), (7024, 296235), (7902, 263320), (8172, 254620), (8780, 236988), (9080, 229158), (10215, 203696), (10440, 199306), (10536, 197490), (10896, 190965), (12731, 163440), (13166, 158040), (13170, 157992), (13620, 152772), (15804, 131660), (16344, 127310), (17560, 118494), (18160, 114579), (19749, 105360), (19755, 105328), (20430, 101848), (20880, 99653), (21072, 98745), (25462, 81720), (26332, 79020), (26340, 78996), (27240, 76386), (31608, 65830), (32688, 63655), (32915, 63216), (35120, 59247), (38193, 54480), (39498, 52680), (39510, 52664), (40860, 50924)]