2425200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 8118528

約数和(自身を除く): 5693328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 47, 48, 50, 60, 75, 80, 86, 94, 100, 120, 129, 141, 150, 172, 188, 200, 215, 235, 240, 258, 282, 300, 344, 376, 400, 430, 470, 516, 564, 600, 645, 688, 705, 752, 860, 940, 1032, 1075, 1128, 1175, 1200, 1290, 1410, 1720, 1880, 2021, 2064, 2150, 2256, 2350, 2580, 2820, 3225, 3440, 3525, 3760, 4042, 4300, 4700, 5160, 5640, 6063, 6450, 7050, 8084, 8600, 9400, 10105, 10320, 11280, 12126, 12900, 14100, 16168, 17200, 18800, 20210, 24252, 25800, 28200, 30315, 32336, 40420, 48504, 50525, 51600, 56400, 60630, 80840, 97008, 101050, 121260, 151575, 161680, 202100, 242520, 303150, 404200, 485040, 606300, 808400, 1212600, 2425200]

約数ペア:

[(1, 2425200), (2, 1212600), (3, 808400), (4, 606300), (5, 485040), (6, 404200), (8, 303150), (10, 242520), (12, 202100), (15, 161680), (16, 151575), (20, 121260), (24, 101050), (25, 97008), (30, 80840), (40, 60630), (43, 56400), (47, 51600), (48, 50525), (50, 48504), (60, 40420), (75, 32336), (80, 30315), (86, 28200), (94, 25800), (100, 24252), (120, 20210), (129, 18800), (141, 17200), (150, 16168), (172, 14100), (188, 12900), (200, 12126), (215, 11280), (235, 10320), (240, 10105), (258, 9400), (282, 8600), (300, 8084), (344, 7050), (376, 6450), (400, 6063), (430, 5640), (470, 5160), (516, 4700), (564, 4300), (600, 4042), (645, 3760), (688, 3525), (705, 3440), (752, 3225), (860, 2820), (940, 2580), (1032, 2350), (1075, 2256), (1128, 2150), (1175, 2064), (1200, 2021), (1290, 1880), (1410, 1720)]