18319680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6361}}^1$

素因数の和:6384

約数の個数: 84

約数和(自身を含む): 63021972

約数和(自身を除く): 44702292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6361, 12722, 19083, 25444, 31805, 38166, 50888, 57249, 63610, 76332, 95415, 101776, 114498, 127220, 152664, 190830, 203552, 228996, 254440, 286245, 305328, 381660, 407104, 457992, 508880, 572490, 610656, 763320, 915984, 1017760, 1144980, 1221312, 1526640, 1831968, 2035520, 2289960, 3053280, 3663936, 4579920, 6106560, 9159840, 18319680]

約数ペア:

[(1, 18319680), (2, 9159840), (3, 6106560), (4, 4579920), (5, 3663936), (6, 3053280), (8, 2289960), (9, 2035520), (10, 1831968), (12, 1526640), (15, 1221312), (16, 1144980), (18, 1017760), (20, 915984), (24, 763320), (30, 610656), (32, 572490), (36, 508880), (40, 457992), (45, 407104), (48, 381660), (60, 305328), (64, 286245), (72, 254440), (80, 228996), (90, 203552), (96, 190830), (120, 152664), (144, 127220), (160, 114498), (180, 101776), (192, 95415), (240, 76332), (288, 63610), (320, 57249), (360, 50888), (480, 38166), (576, 31805), (720, 25444), (960, 19083), (1440, 12722), (2880, 6361)]