1571040

素因数分解:

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

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 5366088

約数和(自身を除く): 3795048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1091, 1440, 2182, 3273, 4364, 5455, 6546, 8728, 9819, 10910, 13092, 16365, 17456, 19638, 21820, 26184, 32730, 34912, 39276, 43640, 49095, 52368, 65460, 78552, 87280, 98190, 104736, 130920, 157104, 174560, 196380, 261840, 314208, 392760, 523680, 785520, 1571040]

約数ペア:

[(1, 1571040), (2, 785520), (3, 523680), (4, 392760), (5, 314208), (6, 261840), (8, 196380), (9, 174560), (10, 157104), (12, 130920), (15, 104736), (16, 98190), (18, 87280), (20, 78552), (24, 65460), (30, 52368), (32, 49095), (36, 43640), (40, 39276), (45, 34912), (48, 32730), (60, 26184), (72, 21820), (80, 19638), (90, 17456), (96, 16365), (120, 13092), (144, 10910), (160, 9819), (180, 8728), (240, 6546), (288, 5455), (360, 4364), (480, 3273), (720, 2182), (1091, 1440)]