1191120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 4225920

約数和(自身を除く): 3034800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 709, 840, 1418, 1680, 2127, 2836, 3545, 4254, 4963, 5672, 7090, 8508, 9926, 10635, 11344, 14180, 14889, 17016, 19852, 21270, 24815, 28360, 29778, 34032, 39704, 42540, 49630, 56720, 59556, 74445, 79408, 85080, 99260, 119112, 148890, 170160, 198520, 238224, 297780, 397040, 595560, 1191120]

約数ペア:

[(1, 1191120), (2, 595560), (3, 397040), (4, 297780), (5, 238224), (6, 198520), (7, 170160), (8, 148890), (10, 119112), (12, 99260), (14, 85080), (15, 79408), (16, 74445), (20, 59556), (21, 56720), (24, 49630), (28, 42540), (30, 39704), (35, 34032), (40, 29778), (42, 28360), (48, 24815), (56, 21270), (60, 19852), (70, 17016), (80, 14889), (84, 14180), (105, 11344), (112, 10635), (120, 9926), (140, 8508), (168, 7090), (210, 5672), (240, 4963), (280, 4254), (336, 3545), (420, 2836), (560, 2127), (709, 1680), (840, 1418)]