1947004560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3119}}^1$

素因数の和:3175

約数の個数: 240

約数和(自身を含む): 7126329600

約数和(自身を除く): 5179325040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 459, 510, 540, 578, 612, 680, 720, 765, 816, 867, 918, 1020, 1080, 1156, 1224, 1360, 1445, 1530, 1734, 1836, 2040, 2160, 2295, 2312, 2448, 2601, 2890, 3060, 3119, 3468, 3672, 4080, 4335, 4590, 4624, 5202, 5780, 6120, 6238, 6936, 7344, 7803, 8670, 9180, 9357, 10404, 11560, 12240, 12476, 13005, 13872, 15595, 15606, 17340, 18360, 18714, 20808, 23120, 24952, 26010, 28071, 31190, 31212, 34680, 36720, 37428, 39015, 41616, 46785, 49904, 52020, 53023, 56142, 62380, 62424, 69360, 74856, 78030, 84213, 93570, 104040, 106046, 112284, 124760, 124848, 140355, 149712, 156060, 159069, 168426, 187140, 208080, 212092, 224568, 249520, 265115, 280710, 312120, 318138, 336852, 374280, 421065, 424184, 449136, 477207, 530230, 561420, 624240, 636276, 673704, 748560, 795345, 842130, 848368, 901391, 954414, 1060460, 1122840, 1272552, 1347408, 1431621, 1590690, 1684260, 1802782, 1908828, 2120920, 2245680, 2386035, 2545104, 2704173, 2863242, 3181380, 3368520, 3605564, 3817656, 4241840, 4506955, 4772070, 5408346, 5726484, 6362760, 6737040, 7158105, 7211128, 7635312, 8112519, 9013910, 9544140, 10816692, 11452968, 12725520, 13520865, 14316210, 14422256, 16225038, 18027820, 19088280, 21633384, 22905936, 24337557, 27041730, 28632420, 32450076, 36055640, 38176560, 40562595, 43266768, 48675114, 54083460, 57264840, 64900152, 72111280, 81125190, 97350228, 108166920, 114529680, 121687785, 129800304, 162250380, 194700456, 216333840, 243375570, 324500760, 389400912, 486751140, 649001520, 973502280, 1947004560]

約数ペア:

[(1, 1947004560), (2, 973502280), (3, 649001520), (4, 486751140), (5, 389400912), (6, 324500760), (8, 243375570), (9, 216333840), (10, 194700456), (12, 162250380), (15, 129800304), (16, 121687785), (17, 114529680), (18, 108166920), (20, 97350228), (24, 81125190), (27, 72111280), (30, 64900152), (34, 57264840), (36, 54083460), (40, 48675114), (45, 43266768), (48, 40562595), (51, 38176560), (54, 36055640), (60, 32450076), (68, 28632420), (72, 27041730), (80, 24337557), (85, 22905936), (90, 21633384), (102, 19088280), (108, 18027820), (120, 16225038), (135, 14422256), (136, 14316210), (144, 13520865), (153, 12725520), (170, 11452968), (180, 10816692), (204, 9544140), (216, 9013910), (240, 8112519), (255, 7635312), (270, 7211128), (272, 7158105), (289, 6737040), (306, 6362760), (340, 5726484), (360, 5408346), (408, 4772070), (432, 4506955), (459, 4241840), (510, 3817656), (540, 3605564), (578, 3368520), (612, 3181380), (680, 2863242), (720, 2704173), (765, 2545104), (816, 2386035), (867, 2245680), (918, 2120920), (1020, 1908828), (1080, 1802782), (1156, 1684260), (1224, 1590690), (1360, 1431621), (1445, 1347408), (1530, 1272552), (1734, 1122840), (1836, 1060460), (2040, 954414), (2160, 901391), (2295, 848368), (2312, 842130), (2448, 795345), (2601, 748560), (2890, 673704), (3060, 636276), (3119, 624240), (3468, 561420), (3672, 530230), (4080, 477207), (4335, 449136), (4590, 424184), (4624, 421065), (5202, 374280), (5780, 336852), (6120, 318138), (6238, 312120), (6936, 280710), (7344, 265115), (7803, 249520), (8670, 224568), (9180, 212092), (9357, 208080), (10404, 187140), (11560, 168426), (12240, 159069), (12476, 156060), (13005, 149712), (13872, 140355), (15595, 124848), (15606, 124760), (17340, 112284), (18360, 106046), (18714, 104040), (20808, 93570), (23120, 84213), (24952, 78030), (26010, 74856), (28071, 69360), (31190, 62424), (31212, 62380), (34680, 56142), (36720, 53023), (37428, 52020), (39015, 49904), (41616, 46785)]