38680920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 126781200

約数和(自身を除く): 88100280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 773, 834, 1112, 1251, 1390, 1546, 1668, 2085, 2319, 2502, 2780, 3092, 3336, 3865, 4170, 4638, 5004, 5560, 6184, 6255, 6957, 7730, 8340, 9276, 10008, 11595, 12510, 13914, 15460, 16680, 18552, 23190, 25020, 27828, 30920, 34785, 46380, 50040, 55656, 69570, 92760, 107447, 139140, 214894, 278280, 322341, 429788, 537235, 644682, 859576, 967023, 1074470, 1289364, 1611705, 1934046, 2148940, 2578728, 3223410, 3868092, 4297880, 4835115, 6446820, 7736184, 9670230, 12893640, 19340460, 38680920]

約数ペア:

[(1, 38680920), (2, 19340460), (3, 12893640), (4, 9670230), (5, 7736184), (6, 6446820), (8, 4835115), (9, 4297880), (10, 3868092), (12, 3223410), (15, 2578728), (18, 2148940), (20, 1934046), (24, 1611705), (30, 1289364), (36, 1074470), (40, 967023), (45, 859576), (60, 644682), (72, 537235), (90, 429788), (120, 322341), (139, 278280), (180, 214894), (278, 139140), (360, 107447), (417, 92760), (556, 69570), (695, 55656), (773, 50040), (834, 46380), (1112, 34785), (1251, 30920), (1390, 27828), (1546, 25020), (1668, 23190), (2085, 18552), (2319, 16680), (2502, 15460), (2780, 13914), (3092, 12510), (3336, 11595), (3865, 10008), (4170, 9276), (4638, 8340), (5004, 7730), (5560, 6957), (6184, 6255)]