2538360

素因数分解:

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

素因数の和:669

約数の個数: 96

約数和(自身を含む): 9013680

約数和(自身を除く): 6475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 641, 660, 792, 990, 1282, 1320, 1923, 1980, 2564, 3205, 3846, 3960, 5128, 5769, 6410, 7051, 7692, 9615, 11538, 12820, 14102, 15384, 19230, 21153, 23076, 25640, 28204, 28845, 35255, 38460, 42306, 46152, 56408, 57690, 63459, 70510, 76920, 84612, 105765, 115380, 126918, 141020, 169224, 211530, 230760, 253836, 282040, 317295, 423060, 507672, 634590, 846120, 1269180, 2538360]

約数ペア:

[(1, 2538360), (2, 1269180), (3, 846120), (4, 634590), (5, 507672), (6, 423060), (8, 317295), (9, 282040), (10, 253836), (11, 230760), (12, 211530), (15, 169224), (18, 141020), (20, 126918), (22, 115380), (24, 105765), (30, 84612), (33, 76920), (36, 70510), (40, 63459), (44, 57690), (45, 56408), (55, 46152), (60, 42306), (66, 38460), (72, 35255), (88, 28845), (90, 28204), (99, 25640), (110, 23076), (120, 21153), (132, 19230), (165, 15384), (180, 14102), (198, 12820), (220, 11538), (264, 9615), (330, 7692), (360, 7051), (396, 6410), (440, 5769), (495, 5128), (641, 3960), (660, 3846), (792, 3205), (990, 2564), (1282, 1980), (1320, 1923)]