15861582240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{13763}}^1$

素因数の和:13809

約数の個数: 240

約数和(自身を含む): 58292081568

約数和(自身を除く): 42430499328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2401, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 4802, 5145, 5488, 5880, 6860, 7203, 7840, 8232, 9604, 10290, 10976, 11760, 12005, 13720, 13763, 14406, 16464, 19208, 20580, 23520, 24010, 27440, 27526, 28812, 32928, 36015, 38416, 41160, 41289, 48020, 54880, 55052, 57624, 68815, 72030, 76832, 82320, 82578, 96040, 96341, 110104, 115248, 137630, 144060, 164640, 165156, 192080, 192682, 206445, 220208, 230496, 275260, 288120, 289023, 330312, 384160, 385364, 412890, 440416, 481705, 550520, 576240, 578046, 660624, 674387, 770728, 825780, 963410, 1101040, 1152480, 1156092, 1321248, 1348774, 1445115, 1541456, 1651560, 1926820, 2023161, 2202080, 2312184, 2697548, 2890230, 3082912, 3303120, 3371935, 3853640, 4046322, 4624368, 4720709, 5395096, 5780460, 6606240, 6743870, 7707280, 8092644, 9248736, 9441418, 10115805, 10790192, 11560920, 13487740, 14162127, 15414560, 16185288, 18882836, 20231610, 21580384, 23121840, 23603545, 26975480, 28324254, 32370576, 33044963, 37765672, 40463220, 46243680, 47207090, 53950960, 56648508, 64741152, 66089926, 70810635, 75531344, 80926440, 94414180, 99134889, 107901920, 113297016, 132179852, 141621270, 151062688, 161852880, 165224815, 188828360, 198269778, 226594032, 264359704, 283242540, 323705760, 330449630, 377656720, 396539556, 453188064, 495674445, 528719408, 566485080, 660899260, 755313440, 793079112, 991348890, 1057438816, 1132970160, 1321798520, 1586158224, 1982697780, 2265940320, 2643597040, 3172316448, 3965395560, 5287194080, 7930791120, 15861582240]

約数ペア:

[(1, 15861582240), (2, 7930791120), (3, 5287194080), (4, 3965395560), (5, 3172316448), (6, 2643597040), (7, 2265940320), (8, 1982697780), (10, 1586158224), (12, 1321798520), (14, 1132970160), (15, 1057438816), (16, 991348890), (20, 793079112), (21, 755313440), (24, 660899260), (28, 566485080), (30, 528719408), (32, 495674445), (35, 453188064), (40, 396539556), (42, 377656720), (48, 330449630), (49, 323705760), (56, 283242540), (60, 264359704), (70, 226594032), (80, 198269778), (84, 188828360), (96, 165224815), (98, 161852880), (105, 151062688), (112, 141621270), (120, 132179852), (140, 113297016), (147, 107901920), (160, 99134889), (168, 94414180), (196, 80926440), (210, 75531344), (224, 70810635), (240, 66089926), (245, 64741152), (280, 56648508), (294, 53950960), (336, 47207090), (343, 46243680), (392, 40463220), (420, 37765672), (480, 33044963), (490, 32370576), (560, 28324254), (588, 26975480), (672, 23603545), (686, 23121840), (735, 21580384), (784, 20231610), (840, 18882836), (980, 16185288), (1029, 15414560), (1120, 14162127), (1176, 13487740), (1372, 11560920), (1470, 10790192), (1568, 10115805), (1680, 9441418), (1715, 9248736), (1960, 8092644), (2058, 7707280), (2352, 6743870), (2401, 6606240), (2744, 5780460), (2940, 5395096), (3360, 4720709), (3430, 4624368), (3920, 4046322), (4116, 3853640), (4704, 3371935), (4802, 3303120), (5145, 3082912), (5488, 2890230), (5880, 2697548), (6860, 2312184), (7203, 2202080), (7840, 2023161), (8232, 1926820), (9604, 1651560), (10290, 1541456), (10976, 1445115), (11760, 1348774), (12005, 1321248), (13720, 1156092), (13763, 1152480), (14406, 1101040), (16464, 963410), (19208, 825780), (20580, 770728), (23520, 674387), (24010, 660624), (27440, 578046), (27526, 576240), (28812, 550520), (32928, 481705), (36015, 440416), (38416, 412890), (41160, 385364), (41289, 384160), (48020, 330312), (54880, 289023), (55052, 288120), (57624, 275260), (68815, 230496), (72030, 220208), (76832, 206445), (82320, 192682), (82578, 192080), (96040, 165156), (96341, 164640), (110104, 144060), (115248, 137630)]