16853040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 40598640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 263, 267, 356, 360, 445, 526, 534, 712, 720, 789, 801, 890, 1052, 1068, 1315, 1335, 1424, 1578, 1602, 1780, 2104, 2136, 2367, 2630, 2670, 3156, 3204, 3560, 3945, 4005, 4208, 4272, 4734, 5260, 5340, 6312, 6408, 7120, 7890, 8010, 9468, 10520, 10680, 11835, 12624, 12816, 15780, 16020, 18936, 21040, 21360, 23407, 23670, 31560, 32040, 37872, 46814, 47340, 63120, 64080, 70221, 93628, 94680, 117035, 140442, 187256, 189360, 210663, 234070, 280884, 351105, 374512, 421326, 468140, 561768, 702210, 842652, 936280, 1053315, 1123536, 1404420, 1685304, 1872560, 2106630, 2808840, 3370608, 4213260, 5617680, 8426520, 16853040]

約数ペア:

[(1, 16853040), (2, 8426520), (3, 5617680), (4, 4213260), (5, 3370608), (6, 2808840), (8, 2106630), (9, 1872560), (10, 1685304), (12, 1404420), (15, 1123536), (16, 1053315), (18, 936280), (20, 842652), (24, 702210), (30, 561768), (36, 468140), (40, 421326), (45, 374512), (48, 351105), (60, 280884), (72, 234070), (80, 210663), (89, 189360), (90, 187256), (120, 140442), (144, 117035), (178, 94680), (180, 93628), (240, 70221), (263, 64080), (267, 63120), (356, 47340), (360, 46814), (445, 37872), (526, 32040), (534, 31560), (712, 23670), (720, 23407), (789, 21360), (801, 21040), (890, 18936), (1052, 16020), (1068, 15780), (1315, 12816), (1335, 12624), (1424, 11835), (1578, 10680), (1602, 10520), (1780, 9468), (2104, 8010), (2136, 7890), (2367, 7120), (2630, 6408), (2670, 6312), (3156, 5340), (3204, 5260), (3560, 4734), (3945, 4272), (4005, 4208)]