15432840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 50656320

約数和(自身を除く): 35223480

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, 163, 180, 263, 326, 360, 489, 526, 652, 789, 815, 978, 1052, 1304, 1315, 1467, 1578, 1630, 1956, 2104, 2367, 2445, 2630, 2934, 3156, 3260, 3912, 3945, 4734, 4890, 5260, 5868, 6312, 6520, 7335, 7890, 9468, 9780, 10520, 11736, 11835, 14670, 15780, 18936, 19560, 23670, 29340, 31560, 42869, 47340, 58680, 85738, 94680, 128607, 171476, 214345, 257214, 342952, 385821, 428690, 514428, 643035, 771642, 857380, 1028856, 1286070, 1543284, 1714760, 1929105, 2572140, 3086568, 3858210, 5144280, 7716420, 15432840]

約数ペア:

[(1, 15432840), (2, 7716420), (3, 5144280), (4, 3858210), (5, 3086568), (6, 2572140), (8, 1929105), (9, 1714760), (10, 1543284), (12, 1286070), (15, 1028856), (18, 857380), (20, 771642), (24, 643035), (30, 514428), (36, 428690), (40, 385821), (45, 342952), (60, 257214), (72, 214345), (90, 171476), (120, 128607), (163, 94680), (180, 85738), (263, 58680), (326, 47340), (360, 42869), (489, 31560), (526, 29340), (652, 23670), (789, 19560), (815, 18936), (978, 15780), (1052, 14670), (1304, 11835), (1315, 11736), (1467, 10520), (1578, 9780), (1630, 9468), (1956, 7890), (2104, 7335), (2367, 6520), (2445, 6312), (2630, 5868), (2934, 5260), (3156, 4890), (3260, 4734), (3912, 3945)]