904397940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12049}}^1$

素因数の和:12206

約数の個数: 96

約数和(自身を含む): 2834160000

約数和(自身を除く): 1929762060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12049, 12510, 15012, 18765, 24098, 25020, 36147, 37530, 48196, 60245, 72294, 75060, 108441, 120490, 144588, 180735, 216882, 240980, 325323, 361470, 433764, 542205, 650646, 722940, 1084410, 1301292, 1626615, 1674811, 2168820, 3253230, 3349622, 5024433, 6506460, 6699244, 8374055, 10048866, 15073299, 16748110, 20097732, 25122165, 30146598, 33496220, 45219897, 50244330, 60293196, 75366495, 90439794, 100488660, 150732990, 180879588, 226099485, 301465980, 452198970, 904397940]

約数ペア:

[(1, 904397940), (2, 452198970), (3, 301465980), (4, 226099485), (5, 180879588), (6, 150732990), (9, 100488660), (10, 90439794), (12, 75366495), (15, 60293196), (18, 50244330), (20, 45219897), (27, 33496220), (30, 30146598), (36, 25122165), (45, 20097732), (54, 16748110), (60, 15073299), (90, 10048866), (108, 8374055), (135, 6699244), (139, 6506460), (180, 5024433), (270, 3349622), (278, 3253230), (417, 2168820), (540, 1674811), (556, 1626615), (695, 1301292), (834, 1084410), (1251, 722940), (1390, 650646), (1668, 542205), (2085, 433764), (2502, 361470), (2780, 325323), (3753, 240980), (4170, 216882), (5004, 180735), (6255, 144588), (7506, 120490), (8340, 108441), (12049, 75060), (12510, 72294), (15012, 60245), (18765, 48196), (24098, 37530), (25020, 36147)]