121571040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{253273}}^1$

素因数の和:253291

約数の個数: 48

約数和(自身を含む): 382950288

約数和(自身を除く): 261379248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 253273, 506546, 759819, 1013092, 1266365, 1519638, 2026184, 2532730, 3039276, 3799095, 4052368, 5065460, 6078552, 7598190, 8104736, 10130920, 12157104, 15196380, 20261840, 24314208, 30392760, 40523680, 60785520, 121571040]

約数ペア:

[(1, 121571040), (2, 60785520), (3, 40523680), (4, 30392760), (5, 24314208), (6, 20261840), (8, 15196380), (10, 12157104), (12, 10130920), (15, 8104736), (16, 7598190), (20, 6078552), (24, 5065460), (30, 4052368), (32, 3799095), (40, 3039276), (48, 2532730), (60, 2026184), (80, 1519638), (96, 1266365), (120, 1013092), (160, 759819), (240, 506546), (480, 253273)]