2948738520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{270031}}^1$

素因数の和:270065

約数の個数: 128

約数和(自身を含む): 10887690240

約数和(自身を除く): 7938951720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 270031, 540062, 810093, 1080124, 1350155, 1620186, 1890217, 2160248, 2700310, 3240372, 3510403, 3780434, 4050465, 5400620, 5670651, 6480744, 7020806, 7560868, 8100930, 9451085, 10531209, 10801240, 11341302, 14041612, 15121736, 16201860, 17552015, 18902170, 21062418, 22682604, 24572821, 28083224, 28353255, 32403720, 35104030, 37804340, 42124836, 45365208, 49145642, 52656045, 56706510, 70208060, 73718463, 75608680, 84249672, 98291284, 105312090, 113413020, 122864105, 140416120, 147436926, 196582568, 210624180, 226826040, 245728210, 294873852, 368592315, 421248360, 491456420, 589747704, 737184630, 982912840, 1474369260, 2948738520]

約数ペア:

[(1, 2948738520), (2, 1474369260), (3, 982912840), (4, 737184630), (5, 589747704), (6, 491456420), (7, 421248360), (8, 368592315), (10, 294873852), (12, 245728210), (13, 226826040), (14, 210624180), (15, 196582568), (20, 147436926), (21, 140416120), (24, 122864105), (26, 113413020), (28, 105312090), (30, 98291284), (35, 84249672), (39, 75608680), (40, 73718463), (42, 70208060), (52, 56706510), (56, 52656045), (60, 49145642), (65, 45365208), (70, 42124836), (78, 37804340), (84, 35104030), (91, 32403720), (104, 28353255), (105, 28083224), (120, 24572821), (130, 22682604), (140, 21062418), (156, 18902170), (168, 17552015), (182, 16201860), (195, 15121736), (210, 14041612), (260, 11341302), (273, 10801240), (280, 10531209), (312, 9451085), (364, 8100930), (390, 7560868), (420, 7020806), (455, 6480744), (520, 5670651), (546, 5400620), (728, 4050465), (780, 3780434), (840, 3510403), (910, 3240372), (1092, 2700310), (1365, 2160248), (1560, 1890217), (1820, 1620186), (2184, 1350155), (2730, 1080124), (3640, 810093), (5460, 540062), (10920, 270031)]