21232719360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24907}}^1$

素因数の和:24973

約数の個数: 240

約数和(自身を含む): 75525340176

約数和(自身を除く): 54292620816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4608, 4736, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9472, 10656, 11520, 11840, 13320, 14208, 17760, 18944, 21312, 23040, 23680, 24907, 26640, 28416, 35520, 42624, 47360, 49814, 53280, 56832, 71040, 74721, 85248, 94720, 99628, 106560, 124535, 142080, 149442, 170496, 199256, 213120, 224163, 249070, 284160, 298884, 373605, 398512, 426240, 448326, 498140, 597768, 747210, 797024, 852480, 896652, 921559, 996280, 1120815, 1195536, 1494420, 1594048, 1793304, 1843118, 1992560, 2241630, 2391072, 2764677, 2988840, 3188096, 3586608, 3686236, 3985120, 4483260, 4607795, 4782144, 5529354, 5977680, 6376192, 7173216, 7372472, 7970240, 8294031, 8966520, 9215590, 9564288, 11058708, 11955360, 12752384, 13823385, 14346432, 14744944, 15940480, 16588062, 17933040, 18431180, 19128576, 22117416, 23910720, 27646770, 28692864, 29489888, 31880960, 33176124, 35866080, 36862360, 38257152, 41470155, 44234832, 47821440, 55293540, 57385728, 58979776, 63761920, 66352248, 71732160, 73724720, 82940310, 88469664, 95642880, 110587080, 114771456, 117959552, 132704496, 143464320, 147449440, 165880620, 176939328, 191285760, 221174160, 235919104, 265408992, 286928640, 294898880, 331761240, 353878656, 442348320, 471838208, 530817984, 573857280, 589797760, 663522480, 707757312, 884696640, 1061635968, 1179595520, 1327044960, 1415514624, 1769393280, 2123271936, 2359191040, 2654089920, 3538786560, 4246543872, 5308179840, 7077573120, 10616359680, 21232719360]

約数ペア:

[(1, 21232719360), (2, 10616359680), (3, 7077573120), (4, 5308179840), (5, 4246543872), (6, 3538786560), (8, 2654089920), (9, 2359191040), (10, 2123271936), (12, 1769393280), (15, 1415514624), (16, 1327044960), (18, 1179595520), (20, 1061635968), (24, 884696640), (30, 707757312), (32, 663522480), (36, 589797760), (37, 573857280), (40, 530817984), (45, 471838208), (48, 442348320), (60, 353878656), (64, 331761240), (72, 294898880), (74, 286928640), (80, 265408992), (90, 235919104), (96, 221174160), (111, 191285760), (120, 176939328), (128, 165880620), (144, 147449440), (148, 143464320), (160, 132704496), (180, 117959552), (185, 114771456), (192, 110587080), (222, 95642880), (240, 88469664), (256, 82940310), (288, 73724720), (296, 71732160), (320, 66352248), (333, 63761920), (360, 58979776), (370, 57385728), (384, 55293540), (444, 47821440), (480, 44234832), (512, 41470155), (555, 38257152), (576, 36862360), (592, 35866080), (640, 33176124), (666, 31880960), (720, 29489888), (740, 28692864), (768, 27646770), (888, 23910720), (960, 22117416), (1110, 19128576), (1152, 18431180), (1184, 17933040), (1280, 16588062), (1332, 15940480), (1440, 14744944), (1480, 14346432), (1536, 13823385), (1665, 12752384), (1776, 11955360), (1920, 11058708), (2220, 9564288), (2304, 9215590), (2368, 8966520), (2560, 8294031), (2664, 7970240), (2880, 7372472), (2960, 7173216), (3330, 6376192), (3552, 5977680), (3840, 5529354), (4440, 4782144), (4608, 4607795), (4736, 4483260), (5328, 3985120), (5760, 3686236), (5920, 3586608), (6660, 3188096), (7104, 2988840), (7680, 2764677), (8880, 2391072), (9472, 2241630), (10656, 1992560), (11520, 1843118), (11840, 1793304), (13320, 1594048), (14208, 1494420), (17760, 1195536), (18944, 1120815), (21312, 996280), (23040, 921559), (23680, 896652), (24907, 852480), (26640, 797024), (28416, 747210), (35520, 597768), (42624, 498140), (47360, 448326), (49814, 426240), (53280, 398512), (56832, 373605), (71040, 298884), (74721, 284160), (85248, 249070), (94720, 224163), (99628, 213120), (106560, 199256), (124535, 170496), (142080, 149442)]