219296040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49391}}^1$

素因数の和:49442

約数の個数: 64

約数和(自身を含む): 675682560

約数和(自身を除く): 456386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 49391, 98782, 148173, 197564, 246955, 296346, 395128, 493910, 592692, 740865, 987820, 1185384, 1481730, 1827467, 1975640, 2963460, 3654934, 5482401, 5926920, 7309868, 9137335, 10964802, 14619736, 18274670, 21929604, 27412005, 36549340, 43859208, 54824010, 73098680, 109648020, 219296040]

約数ペア:

[(1, 219296040), (2, 109648020), (3, 73098680), (4, 54824010), (5, 43859208), (6, 36549340), (8, 27412005), (10, 21929604), (12, 18274670), (15, 14619736), (20, 10964802), (24, 9137335), (30, 7309868), (37, 5926920), (40, 5482401), (60, 3654934), (74, 2963460), (111, 1975640), (120, 1827467), (148, 1481730), (185, 1185384), (222, 987820), (296, 740865), (370, 592692), (444, 493910), (555, 395128), (740, 296346), (888, 246955), (1110, 197564), (1480, 148173), (2220, 98782), (4440, 49391)]