15823200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 54371520

約数和(自身を除く): 38548320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 347, 380, 400, 456, 475, 480, 570, 600, 608, 694, 760, 800, 912, 950, 1041, 1140, 1200, 1388, 1425, 1520, 1735, 1824, 1900, 2082, 2280, 2400, 2776, 2850, 3040, 3470, 3800, 4164, 4560, 5205, 5552, 5700, 6593, 6940, 7600, 8328, 8675, 9120, 10410, 11104, 11400, 13186, 13880, 15200, 16656, 17350, 19779, 20820, 22800, 26025, 26372, 27760, 32965, 33312, 34700, 39558, 41640, 45600, 52050, 52744, 55520, 65930, 69400, 79116, 83280, 98895, 104100, 105488, 131860, 138800, 158232, 164825, 166560, 197790, 208200, 210976, 263720, 277600, 316464, 329650, 395580, 416400, 494475, 527440, 632928, 659300, 791160, 832800, 988950, 1054880, 1318600, 1582320, 1977900, 2637200, 3164640, 3955800, 5274400, 7911600, 15823200]

約数ペア:

[(1, 15823200), (2, 7911600), (3, 5274400), (4, 3955800), (5, 3164640), (6, 2637200), (8, 1977900), (10, 1582320), (12, 1318600), (15, 1054880), (16, 988950), (19, 832800), (20, 791160), (24, 659300), (25, 632928), (30, 527440), (32, 494475), (38, 416400), (40, 395580), (48, 329650), (50, 316464), (57, 277600), (60, 263720), (75, 210976), (76, 208200), (80, 197790), (95, 166560), (96, 164825), (100, 158232), (114, 138800), (120, 131860), (150, 105488), (152, 104100), (160, 98895), (190, 83280), (200, 79116), (228, 69400), (240, 65930), (285, 55520), (300, 52744), (304, 52050), (347, 45600), (380, 41640), (400, 39558), (456, 34700), (475, 33312), (480, 32965), (570, 27760), (600, 26372), (608, 26025), (694, 22800), (760, 20820), (800, 19779), (912, 17350), (950, 16656), (1041, 15200), (1140, 13880), (1200, 13186), (1388, 11400), (1425, 11104), (1520, 10410), (1735, 9120), (1824, 8675), (1900, 8328), (2082, 7600), (2280, 6940), (2400, 6593), (2776, 5700), (2850, 5552), (3040, 5205), (3470, 4560), (3800, 4164)]