21863840760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{396947}}^1$

素因数の和:396987

約数の個数: 160

約数和(自身を含む): 77809746960

約数和(自身を除く): 55945906200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 27540, 55080, 396947, 793894, 1190841, 1587788, 1984735, 2381682, 3175576, 3572523, 3969470, 4763364, 5954205, 6748099, 7145046, 7938940, 9526728, 10717569, 11908410, 13496198, 14290092, 15877880, 17862615, 20244297, 21435138, 23816820, 26992396, 28580184, 32152707, 33740495, 35725230, 40488594, 42870276, 47633640, 53587845, 53984792, 60732891, 64305414, 67480990, 71450460, 80977188, 85740552, 101221485, 107175690, 121465782, 128610828, 134961980, 142900920, 160763535, 161954376, 182198673, 202442970, 214351380, 242931564, 257221656, 269923960, 303664455, 321527070, 364397346, 404885940, 428702760, 485863128, 546596019, 607328910, 643054140, 728794692, 809771880, 910993365, 1093192038, 1214657820, 1286108280, 1457589384, 1821986730, 2186384076, 2429315640, 2732980095, 3643973460, 4372768152, 5465960190, 7287946920, 10931920380, 21863840760]

約数ペア:

[(1, 21863840760), (2, 10931920380), (3, 7287946920), (4, 5465960190), (5, 4372768152), (6, 3643973460), (8, 2732980095), (9, 2429315640), (10, 2186384076), (12, 1821986730), (15, 1457589384), (17, 1286108280), (18, 1214657820), (20, 1093192038), (24, 910993365), (27, 809771880), (30, 728794692), (34, 643054140), (36, 607328910), (40, 546596019), (45, 485863128), (51, 428702760), (54, 404885940), (60, 364397346), (68, 321527070), (72, 303664455), (81, 269923960), (85, 257221656), (90, 242931564), (102, 214351380), (108, 202442970), (120, 182198673), (135, 161954376), (136, 160763535), (153, 142900920), (162, 134961980), (170, 128610828), (180, 121465782), (204, 107175690), (216, 101221485), (255, 85740552), (270, 80977188), (306, 71450460), (324, 67480990), (340, 64305414), (360, 60732891), (405, 53984792), (408, 53587845), (459, 47633640), (510, 42870276), (540, 40488594), (612, 35725230), (648, 33740495), (680, 32152707), (765, 28580184), (810, 26992396), (918, 23816820), (1020, 21435138), (1080, 20244297), (1224, 17862615), (1377, 15877880), (1530, 14290092), (1620, 13496198), (1836, 11908410), (2040, 10717569), (2295, 9526728), (2754, 7938940), (3060, 7145046), (3240, 6748099), (3672, 5954205), (4590, 4763364), (5508, 3969470), (6120, 3572523), (6885, 3175576), (9180, 2381682), (11016, 1984735), (13770, 1587788), (18360, 1190841), (27540, 793894), (55080, 396947)]