840667680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11488

約数の個数: 192

約数和(自身を含む): 3115687680

約数和(自身を除く): 2275020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 11447, 12240, 14688, 18360, 22894, 24480, 34341, 36720, 45788, 57235, 68682, 73440, 91576, 103023, 114470, 137364, 171705, 183152, 194599, 206046, 228940, 274728, 309069, 343410, 366304, 389198, 412092, 457880, 515115, 549456, 583797, 618138, 686820, 778396, 824184, 915760, 972995, 1030230, 1098912, 1167594, 1236276, 1373640, 1545345, 1556792, 1648368, 1751391, 1831520, 1945990, 2060460, 2335188, 2472552, 2747280, 2918985, 3090690, 3113584, 3296736, 3502782, 3891980, 4120920, 4670376, 4945104, 5254173, 5494560, 5837970, 6181380, 6227168, 7005564, 7783960, 8241840, 8756955, 9340752, 9890208, 10508346, 11675940, 12362760, 14011128, 15567920, 16483680, 17513910, 18681504, 21016692, 23351880, 24725520, 26270865, 28022256, 31135840, 35027820, 42033384, 46703760, 49451040, 52541730, 56044512, 70055640, 84066768, 93407520, 105083460, 140111280, 168133536, 210166920, 280222560, 420333840, 840667680]

約数ペア:

[(1, 840667680), (2, 420333840), (3, 280222560), (4, 210166920), (5, 168133536), (6, 140111280), (8, 105083460), (9, 93407520), (10, 84066768), (12, 70055640), (15, 56044512), (16, 52541730), (17, 49451040), (18, 46703760), (20, 42033384), (24, 35027820), (27, 31135840), (30, 28022256), (32, 26270865), (34, 24725520), (36, 23351880), (40, 21016692), (45, 18681504), (48, 17513910), (51, 16483680), (54, 15567920), (60, 14011128), (68, 12362760), (72, 11675940), (80, 10508346), (85, 9890208), (90, 9340752), (96, 8756955), (102, 8241840), (108, 7783960), (120, 7005564), (135, 6227168), (136, 6181380), (144, 5837970), (153, 5494560), (160, 5254173), (170, 4945104), (180, 4670376), (204, 4120920), (216, 3891980), (240, 3502782), (255, 3296736), (270, 3113584), (272, 3090690), (288, 2918985), (306, 2747280), (340, 2472552), (360, 2335188), (408, 2060460), (432, 1945990), (459, 1831520), (480, 1751391), (510, 1648368), (540, 1556792), (544, 1545345), (612, 1373640), (680, 1236276), (720, 1167594), (765, 1098912), (816, 1030230), (864, 972995), (918, 915760), (1020, 824184), (1080, 778396), (1224, 686820), (1360, 618138), (1440, 583797), (1530, 549456), (1632, 515115), (1836, 457880), (2040, 412092), (2160, 389198), (2295, 366304), (2448, 343410), (2720, 309069), (3060, 274728), (3672, 228940), (4080, 206046), (4320, 194599), (4590, 183152), (4896, 171705), (6120, 137364), (7344, 114470), (8160, 103023), (9180, 91576), (11447, 73440), (12240, 68682), (14688, 57235), (18360, 45788), (22894, 36720), (24480, 34341)]