872884887420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1\times {\mathrm{43103}}^1$

素因数の和:46844

約数の個数: 192

約数和(自身を含む): 3008976445440

約数和(自身を除く): 2136091558020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3709, 5460, 7418, 11127, 14836, 18545, 22254, 25963, 37090, 43103, 44508, 48217, 51926, 55635, 74180, 77889, 86206, 96434, 103852, 111270, 129309, 129815, 144651, 155778, 172412, 192868, 215515, 222540, 241085, 258618, 259630, 289302, 301721, 311556, 337519, 389445, 431030, 482170, 517236, 519260, 560339, 578604, 603442, 646545, 675038, 723255, 778890, 862060, 905163, 964340, 1012557, 1120678, 1206884, 1293090, 1350076, 1446510, 1508605, 1557780, 1681017, 1687595, 1810326, 2025114, 2241356, 2586180, 2801695, 2893020, 3017210, 3362034, 3375190, 3620652, 3922373, 4050228, 4525815, 5062785, 5603390, 6034420, 6724068, 6750380, 7844746, 8405085, 9051630, 10125570, 11206780, 11767119, 15689492, 16810170, 18103260, 19611865, 20251140, 23534238, 33620340, 39223730, 47068476, 58835595, 78447460, 117671190, 159869027, 235342380, 319738054, 479607081, 639476108, 799345135, 959214162, 1119083189, 1598690270, 1918428324, 2078297351, 2238166378, 2398035405, 3197380540, 3357249567, 4156594702, 4476332756, 4796070810, 5595415945, 6234892053, 6714499134, 8313189404, 9592141620, 10391486755, 11190831890, 12469784106, 13428998268, 14548081457, 16786247835, 20782973510, 22381663780, 24939568212, 29096162914, 31174460265, 33572495670, 41565947020, 43644244371, 58192325828, 62348920530, 67144991340, 72740407285, 87288488742, 124697841060, 145480814570, 174576977484, 218221221855, 290961629140, 436442443710, 872884887420]

約数ペア:

[(1, 872884887420), (2, 436442443710), (3, 290961629140), (4, 218221221855), (5, 174576977484), (6, 145480814570), (7, 124697841060), (10, 87288488742), (12, 72740407285), (13, 67144991340), (14, 62348920530), (15, 58192325828), (20, 43644244371), (21, 41565947020), (26, 33572495670), (28, 31174460265), (30, 29096162914), (35, 24939568212), (39, 22381663780), (42, 20782973510), (52, 16786247835), (60, 14548081457), (65, 13428998268), (70, 12469784106), (78, 11190831890), (84, 10391486755), (91, 9592141620), (105, 8313189404), (130, 6714499134), (140, 6234892053), (156, 5595415945), (182, 4796070810), (195, 4476332756), (210, 4156594702), (260, 3357249567), (273, 3197380540), (364, 2398035405), (390, 2238166378), (420, 2078297351), (455, 1918428324), (546, 1598690270), (780, 1119083189), (910, 959214162), (1092, 799345135), (1365, 639476108), (1820, 479607081), (2730, 319738054), (3709, 235342380), (5460, 159869027), (7418, 117671190), (11127, 78447460), (14836, 58835595), (18545, 47068476), (22254, 39223730), (25963, 33620340), (37090, 23534238), (43103, 20251140), (44508, 19611865), (48217, 18103260), (51926, 16810170), (55635, 15689492), (74180, 11767119), (77889, 11206780), (86206, 10125570), (96434, 9051630), (103852, 8405085), (111270, 7844746), (129309, 6750380), (129815, 6724068), (144651, 6034420), (155778, 5603390), (172412, 5062785), (192868, 4525815), (215515, 4050228), (222540, 3922373), (241085, 3620652), (258618, 3375190), (259630, 3362034), (289302, 3017210), (301721, 2893020), (311556, 2801695), (337519, 2586180), (389445, 2241356), (431030, 2025114), (482170, 1810326), (517236, 1687595), (519260, 1681017), (560339, 1557780), (578604, 1508605), (603442, 1446510), (646545, 1350076), (675038, 1293090), (723255, 1206884), (778890, 1120678), (862060, 1012557), (905163, 964340)]