15917040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7369}}^1$

素因数の和:7391

約数の個数: 80

約数和(自身を含む): 54832800

約数和(自身を除く): 38915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7369, 14738, 22107, 29476, 36845, 44214, 58952, 66321, 73690, 88428, 110535, 117904, 132642, 147380, 176856, 198963, 221070, 265284, 294760, 331605, 353712, 397926, 442140, 530568, 589520, 663210, 795852, 884280, 994815, 1061136, 1326420, 1591704, 1768560, 1989630, 2652840, 3183408, 3979260, 5305680, 7958520, 15917040]

約数ペア:

[(1, 15917040), (2, 7958520), (3, 5305680), (4, 3979260), (5, 3183408), (6, 2652840), (8, 1989630), (9, 1768560), (10, 1591704), (12, 1326420), (15, 1061136), (16, 994815), (18, 884280), (20, 795852), (24, 663210), (27, 589520), (30, 530568), (36, 442140), (40, 397926), (45, 353712), (48, 331605), (54, 294760), (60, 265284), (72, 221070), (80, 198963), (90, 176856), (108, 147380), (120, 132642), (135, 117904), (144, 110535), (180, 88428), (216, 73690), (240, 66321), (270, 58952), (360, 44214), (432, 36845), (540, 29476), (720, 22107), (1080, 14738), (2160, 7369)]