2749320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 10221120

約数和(自身を除く): 7471800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1091, 1260, 2182, 2520, 3273, 4364, 5455, 6546, 7637, 8728, 9819, 10910, 13092, 15274, 16365, 19638, 21820, 22911, 26184, 30548, 32730, 38185, 39276, 43640, 45822, 49095, 61096, 65460, 68733, 76370, 78552, 91644, 98190, 114555, 130920, 137466, 152740, 183288, 196380, 229110, 274932, 305480, 343665, 392760, 458220, 549864, 687330, 916440, 1374660, 2749320]

約数ペア:

[(1, 2749320), (2, 1374660), (3, 916440), (4, 687330), (5, 549864), (6, 458220), (7, 392760), (8, 343665), (9, 305480), (10, 274932), (12, 229110), (14, 196380), (15, 183288), (18, 152740), (20, 137466), (21, 130920), (24, 114555), (28, 98190), (30, 91644), (35, 78552), (36, 76370), (40, 68733), (42, 65460), (45, 61096), (56, 49095), (60, 45822), (63, 43640), (70, 39276), (72, 38185), (84, 32730), (90, 30548), (105, 26184), (120, 22911), (126, 21820), (140, 19638), (168, 16365), (180, 15274), (210, 13092), (252, 10910), (280, 9819), (315, 8728), (360, 7637), (420, 6546), (504, 5455), (630, 4364), (840, 3273), (1091, 2520), (1260, 2182)]