846120

素因数分解:

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

素因数の和:666

約数の個数: 64

約数和(自身を含む): 2773440

約数和(自身を除く): 1927320

約数列:

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

約数ペア:

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