5144280

素因数分解:

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

素因数の和:440

約数の個数: 64

約数和(自身を含む): 15586560

約数和(自身を除く): 10442280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 263, 326, 489, 526, 652, 789, 815, 978, 1052, 1304, 1315, 1578, 1630, 1956, 2104, 2445, 2630, 3156, 3260, 3912, 3945, 4890, 5260, 6312, 6520, 7890, 9780, 10520, 15780, 19560, 31560, 42869, 85738, 128607, 171476, 214345, 257214, 342952, 428690, 514428, 643035, 857380, 1028856, 1286070, 1714760, 2572140, 5144280]

約数ペア:

[(1, 5144280), (2, 2572140), (3, 1714760), (4, 1286070), (5, 1028856), (6, 857380), (8, 643035), (10, 514428), (12, 428690), (15, 342952), (20, 257214), (24, 214345), (30, 171476), (40, 128607), (60, 85738), (120, 42869), (163, 31560), (263, 19560), (326, 15780), (489, 10520), (526, 9780), (652, 7890), (789, 6520), (815, 6312), (978, 5260), (1052, 4890), (1304, 3945), (1315, 3912), (1578, 3260), (1630, 3156), (1956, 2630), (2104, 2445)]