38140920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 126360000

約数和(自身を除く): 88219080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 1999, 2120, 2385, 3180, 3816, 3998, 4770, 5997, 6360, 7996, 9540, 9995, 11994, 15992, 17991, 19080, 19990, 23988, 29985, 35982, 39980, 47976, 59970, 71964, 79960, 89955, 105947, 119940, 143928, 179910, 211894, 239880, 317841, 359820, 423788, 529735, 635682, 719640, 847576, 953523, 1059470, 1271364, 1589205, 1907046, 2118940, 2542728, 3178410, 3814092, 4237880, 4767615, 6356820, 7628184, 9535230, 12713640, 19070460, 38140920]

約数ペア:

[(1, 38140920), (2, 19070460), (3, 12713640), (4, 9535230), (5, 7628184), (6, 6356820), (8, 4767615), (9, 4237880), (10, 3814092), (12, 3178410), (15, 2542728), (18, 2118940), (20, 1907046), (24, 1589205), (30, 1271364), (36, 1059470), (40, 953523), (45, 847576), (53, 719640), (60, 635682), (72, 529735), (90, 423788), (106, 359820), (120, 317841), (159, 239880), (180, 211894), (212, 179910), (265, 143928), (318, 119940), (360, 105947), (424, 89955), (477, 79960), (530, 71964), (636, 59970), (795, 47976), (954, 39980), (1060, 35982), (1272, 29985), (1590, 23988), (1908, 19990), (1999, 19080), (2120, 17991), (2385, 15992), (3180, 11994), (3816, 9995), (3998, 9540), (4770, 7996), (5997, 6360)]