18390510720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{1913}}^1$

素因数の和:3607

約数の個数: 192

約数和(自身を含む): 63575998200

約数和(自身を除く): 45185487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1669, 1913, 1920, 2880, 3338, 3826, 5007, 5739, 5760, 6676, 7652, 8345, 9565, 10014, 11478, 13352, 15021, 15304, 16690, 17217, 19130, 20028, 22956, 25035, 26704, 28695, 30042, 30608, 33380, 34434, 38260, 40056, 45912, 50070, 53408, 57390, 60084, 61216, 66760, 68868, 75105, 76520, 80112, 86085, 91824, 100140, 106816, 114780, 120168, 122432, 133520, 137736, 150210, 153040, 160224, 172170, 183648, 200280, 213632, 229560, 240336, 244864, 267040, 275472, 300420, 306080, 320448, 344340, 367296, 400560, 459120, 480672, 534080, 550944, 600840, 612160, 640896, 688680, 734592, 801120, 918240, 961344, 1068160, 1101888, 1201680, 1224320, 1377360, 1602240, 1836480, 1922688, 2203776, 2403360, 2754720, 3192797, 3204480, 3672960, 4806720, 5509440, 6385594, 9578391, 9613440, 11018880, 12771188, 15963985, 19156782, 25542376, 28735173, 31927970, 38313564, 47891955, 51084752, 57470346, 63855940, 76627128, 95783910, 102169504, 114940692, 127711880, 143675865, 153254256, 191567820, 204339008, 229881384, 255423760, 287351730, 306508512, 383135640, 408678016, 459762768, 510847520, 574703460, 613017024, 766271280, 919525536, 1021695040, 1149406920, 1226034048, 1532542560, 1839051072, 2043390080, 2298813840, 3065085120, 3678102144, 4597627680, 6130170240, 9195255360, 18390510720]

約数ペア:

[(1, 18390510720), (2, 9195255360), (3, 6130170240), (4, 4597627680), (5, 3678102144), (6, 3065085120), (8, 2298813840), (9, 2043390080), (10, 1839051072), (12, 1532542560), (15, 1226034048), (16, 1149406920), (18, 1021695040), (20, 919525536), (24, 766271280), (30, 613017024), (32, 574703460), (36, 510847520), (40, 459762768), (45, 408678016), (48, 383135640), (60, 306508512), (64, 287351730), (72, 255423760), (80, 229881384), (90, 204339008), (96, 191567820), (120, 153254256), (128, 143675865), (144, 127711880), (160, 114940692), (180, 102169504), (192, 95783910), (240, 76627128), (288, 63855940), (320, 57470346), (360, 51084752), (384, 47891955), (480, 38313564), (576, 31927970), (640, 28735173), (720, 25542376), (960, 19156782), (1152, 15963985), (1440, 12771188), (1669, 11018880), (1913, 9613440), (1920, 9578391), (2880, 6385594), (3338, 5509440), (3826, 4806720), (5007, 3672960), (5739, 3204480), (5760, 3192797), (6676, 2754720), (7652, 2403360), (8345, 2203776), (9565, 1922688), (10014, 1836480), (11478, 1602240), (13352, 1377360), (15021, 1224320), (15304, 1201680), (16690, 1101888), (17217, 1068160), (19130, 961344), (20028, 918240), (22956, 801120), (25035, 734592), (26704, 688680), (28695, 640896), (30042, 612160), (30608, 600840), (33380, 550944), (34434, 534080), (38260, 480672), (40056, 459120), (45912, 400560), (50070, 367296), (53408, 344340), (57390, 320448), (60084, 306080), (61216, 300420), (66760, 275472), (68868, 267040), (75105, 244864), (76520, 240336), (80112, 229560), (86085, 213632), (91824, 200280), (100140, 183648), (106816, 172170), (114780, 160224), (120168, 153040), (122432, 150210), (133520, 137736)]