1692240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 5731776

約数和(自身を除く): 4039536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 641, 660, 880, 1282, 1320, 1923, 2564, 2640, 3205, 3846, 5128, 6410, 7051, 7692, 9615, 10256, 12820, 14102, 15384, 19230, 21153, 25640, 28204, 30768, 35255, 38460, 42306, 51280, 56408, 70510, 76920, 84612, 105765, 112816, 141020, 153840, 169224, 211530, 282040, 338448, 423060, 564080, 846120, 1692240]

約数ペア:

[(1, 1692240), (2, 846120), (3, 564080), (4, 423060), (5, 338448), (6, 282040), (8, 211530), (10, 169224), (11, 153840), (12, 141020), (15, 112816), (16, 105765), (20, 84612), (22, 76920), (24, 70510), (30, 56408), (33, 51280), (40, 42306), (44, 38460), (48, 35255), (55, 30768), (60, 28204), (66, 25640), (80, 21153), (88, 19230), (110, 15384), (120, 14102), (132, 12820), (165, 10256), (176, 9615), (220, 7692), (240, 7051), (264, 6410), (330, 5128), (440, 3846), (528, 3205), (641, 2640), (660, 2564), (880, 1923), (1282, 1320)]