16848720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3369

約数の個数: 120

約数和(自身を含む): 64686336

約数和(自身を除く): 47837616

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, 3343, 5040, 6686, 10029, 13372, 16715, 20058, 23401, 26744, 30087, 33430, 40116, 46802, 50145, 53488, 60174, 66860, 70203, 80232, 93604, 100290, 117005, 120348, 133720, 140406, 150435, 160464, 187208, 200580, 210609, 234010, 240696, 267440, 280812, 300870, 351015, 374416, 401160, 421218, 468020, 481392, 561624, 601740, 702030, 802320, 842436, 936040, 1053045, 1123248, 1203480, 1404060, 1684872, 1872080, 2106090, 2406960, 2808120, 3369744, 4212180, 5616240, 8424360, 16848720]

約数ペア:

[(1, 16848720), (2, 8424360), (3, 5616240), (4, 4212180), (5, 3369744), (6, 2808120), (7, 2406960), (8, 2106090), (9, 1872080), (10, 1684872), (12, 1404060), (14, 1203480), (15, 1123248), (16, 1053045), (18, 936040), (20, 842436), (21, 802320), (24, 702030), (28, 601740), (30, 561624), (35, 481392), (36, 468020), (40, 421218), (42, 401160), (45, 374416), (48, 351015), (56, 300870), (60, 280812), (63, 267440), (70, 240696), (72, 234010), (80, 210609), (84, 200580), (90, 187208), (105, 160464), (112, 150435), (120, 140406), (126, 133720), (140, 120348), (144, 117005), (168, 100290), (180, 93604), (210, 80232), (240, 70203), (252, 66860), (280, 60174), (315, 53488), (336, 50145), (360, 46802), (420, 40116), (504, 33430), (560, 30087), (630, 26744), (720, 23401), (840, 20058), (1008, 16715), (1260, 13372), (1680, 10029), (2520, 6686), (3343, 5040)]