1405750080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{209189}}^1$

素因数の和:209216

約数の個数: 112

約数和(自身を含む): 5100888960

約数和(自身を除く): 3695138880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 209189, 418378, 627567, 836756, 1045945, 1255134, 1464323, 1673512, 2091890, 2510268, 2928646, 3137835, 3347024, 4183780, 4392969, 5020536, 5857292, 6275670, 6694048, 7321615, 8367560, 8785938, 10041072, 11714584, 12551340, 13388096, 14643230, 16735120, 17571876, 20082144, 21964845, 23429168, 25102680, 29286460, 33470240, 35143752, 40164288, 43929690, 46858336, 50205360, 58572920, 66940480, 70287504, 87859380, 93716672, 100410720, 117145840, 140575008, 175718760, 200821440, 234291680, 281150016, 351437520, 468583360, 702875040, 1405750080]

約数ペア:

[(1, 1405750080), (2, 702875040), (3, 468583360), (4, 351437520), (5, 281150016), (6, 234291680), (7, 200821440), (8, 175718760), (10, 140575008), (12, 117145840), (14, 100410720), (15, 93716672), (16, 87859380), (20, 70287504), (21, 66940480), (24, 58572920), (28, 50205360), (30, 46858336), (32, 43929690), (35, 40164288), (40, 35143752), (42, 33470240), (48, 29286460), (56, 25102680), (60, 23429168), (64, 21964845), (70, 20082144), (80, 17571876), (84, 16735120), (96, 14643230), (105, 13388096), (112, 12551340), (120, 11714584), (140, 10041072), (160, 8785938), (168, 8367560), (192, 7321615), (210, 6694048), (224, 6275670), (240, 5857292), (280, 5020536), (320, 4392969), (336, 4183780), (420, 3347024), (448, 3137835), (480, 2928646), (560, 2510268), (672, 2091890), (840, 1673512), (960, 1464323), (1120, 1255134), (1344, 1045945), (1680, 836756), (2240, 627567), (3360, 418378), (6720, 209189)]