19588680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54413}}^1$

素因数の和:54430

約数の個数: 48

約数和(自身を含む): 63664380

約数和(自身を除く): 44075700

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, 180, 360, 54413, 108826, 163239, 217652, 272065, 326478, 435304, 489717, 544130, 652956, 816195, 979434, 1088260, 1305912, 1632390, 1958868, 2176520, 2448585, 3264780, 3917736, 4897170, 6529560, 9794340, 19588680]

約数ペア:

[(1, 19588680), (2, 9794340), (3, 6529560), (4, 4897170), (5, 3917736), (6, 3264780), (8, 2448585), (9, 2176520), (10, 1958868), (12, 1632390), (15, 1305912), (18, 1088260), (20, 979434), (24, 816195), (30, 652956), (36, 544130), (40, 489717), (45, 435304), (60, 326478), (72, 272065), (90, 217652), (120, 163239), (180, 108826), (360, 54413)]