1351491120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{268153}}^1$

素因数の和:268179

約数の個数: 120

約数和(自身を含む): 5187170976

約数和(自身を除く): 3835679856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 268153, 536306, 804459, 1072612, 1340765, 1608918, 1877071, 2145224, 2413377, 2681530, 3217836, 3754142, 4022295, 4290448, 4826754, 5363060, 5631213, 6435672, 7508284, 8044590, 9385355, 9653508, 10726120, 11262426, 12066885, 12871344, 15016568, 16089180, 16893639, 18770710, 19307016, 21452240, 22524852, 24133770, 28156065, 30033136, 32178360, 33787278, 37541420, 38614032, 45049704, 48267540, 56312130, 64356720, 67574556, 75082840, 84468195, 90099408, 96535080, 112624260, 135149112, 150165680, 168936390, 193070160, 225248520, 270298224, 337872780, 450497040, 675745560, 1351491120]

約数ペア:

[(1, 1351491120), (2, 675745560), (3, 450497040), (4, 337872780), (5, 270298224), (6, 225248520), (7, 193070160), (8, 168936390), (9, 150165680), (10, 135149112), (12, 112624260), (14, 96535080), (15, 90099408), (16, 84468195), (18, 75082840), (20, 67574556), (21, 64356720), (24, 56312130), (28, 48267540), (30, 45049704), (35, 38614032), (36, 37541420), (40, 33787278), (42, 32178360), (45, 30033136), (48, 28156065), (56, 24133770), (60, 22524852), (63, 21452240), (70, 19307016), (72, 18770710), (80, 16893639), (84, 16089180), (90, 15016568), (105, 12871344), (112, 12066885), (120, 11262426), (126, 10726120), (140, 9653508), (144, 9385355), (168, 8044590), (180, 7508284), (210, 6435672), (240, 5631213), (252, 5363060), (280, 4826754), (315, 4290448), (336, 4022295), (360, 3754142), (420, 3217836), (504, 2681530), (560, 2413377), (630, 2145224), (720, 1877071), (840, 1608918), (1008, 1340765), (1260, 1072612), (1680, 804459), (2520, 536306), (5040, 268153)]