19023720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 58302720

約数和(自身を除く): 39279000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 3373, 5640, 6746, 10119, 13492, 16865, 20238, 26984, 33730, 40476, 50595, 67460, 80952, 101190, 134920, 158531, 202380, 317062, 404760, 475593, 634124, 792655, 951186, 1268248, 1585310, 1902372, 2377965, 3170620, 3804744, 4755930, 6341240, 9511860, 19023720]

約数ペア:

[(1, 19023720), (2, 9511860), (3, 6341240), (4, 4755930), (5, 3804744), (6, 3170620), (8, 2377965), (10, 1902372), (12, 1585310), (15, 1268248), (20, 951186), (24, 792655), (30, 634124), (40, 475593), (47, 404760), (60, 317062), (94, 202380), (120, 158531), (141, 134920), (188, 101190), (235, 80952), (282, 67460), (376, 50595), (470, 40476), (564, 33730), (705, 26984), (940, 20238), (1128, 16865), (1410, 13492), (1880, 10119), (2820, 6746), (3373, 5640)]