38105460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 116494560

約数和(自身を除く): 78389100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1523, 1668, 2085, 2502, 2780, 3046, 4170, 4569, 5004, 6092, 6255, 7615, 8340, 9138, 12510, 13707, 15230, 18276, 22845, 25020, 27414, 30460, 45690, 54828, 68535, 91380, 137070, 211697, 274140, 423394, 635091, 846788, 1058485, 1270182, 1905273, 2116970, 2540364, 3175455, 3810546, 4233940, 6350910, 7621092, 9526365, 12701820, 19052730, 38105460]

約数ペア:

[(1, 38105460), (2, 19052730), (3, 12701820), (4, 9526365), (5, 7621092), (6, 6350910), (9, 4233940), (10, 3810546), (12, 3175455), (15, 2540364), (18, 2116970), (20, 1905273), (30, 1270182), (36, 1058485), (45, 846788), (60, 635091), (90, 423394), (139, 274140), (180, 211697), (278, 137070), (417, 91380), (556, 68535), (695, 54828), (834, 45690), (1251, 30460), (1390, 27414), (1523, 25020), (1668, 22845), (2085, 18276), (2502, 15230), (2780, 13707), (3046, 12510), (4170, 9138), (4569, 8340), (5004, 7615), (6092, 6255)]