8426520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 27799200

約数和(自身を除く): 19372680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 263, 267, 356, 360, 445, 526, 534, 712, 789, 801, 890, 1052, 1068, 1315, 1335, 1578, 1602, 1780, 2104, 2136, 2367, 2630, 2670, 3156, 3204, 3560, 3945, 4005, 4734, 5260, 5340, 6312, 6408, 7890, 8010, 9468, 10520, 10680, 11835, 15780, 16020, 18936, 23407, 23670, 31560, 32040, 46814, 47340, 70221, 93628, 94680, 117035, 140442, 187256, 210663, 234070, 280884, 351105, 421326, 468140, 561768, 702210, 842652, 936280, 1053315, 1404420, 1685304, 2106630, 2808840, 4213260, 8426520]

約数ペア:

[(1, 8426520), (2, 4213260), (3, 2808840), (4, 2106630), (5, 1685304), (6, 1404420), (8, 1053315), (9, 936280), (10, 842652), (12, 702210), (15, 561768), (18, 468140), (20, 421326), (24, 351105), (30, 280884), (36, 234070), (40, 210663), (45, 187256), (60, 140442), (72, 117035), (89, 94680), (90, 93628), (120, 70221), (178, 47340), (180, 46814), (263, 32040), (267, 31560), (356, 23670), (360, 23407), (445, 18936), (526, 16020), (534, 15780), (712, 11835), (789, 10680), (801, 10520), (890, 9468), (1052, 8010), (1068, 7890), (1315, 6408), (1335, 6312), (1578, 5340), (1602, 5260), (1780, 4734), (2104, 4005), (2136, 3945), (2367, 3560), (2630, 3204), (2670, 3156)]