16053840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2057

約数の個数: 120

約数和(自身を含む): 58844448

約数和(自身を除く): 42790608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2027, 2640, 3960, 4054, 6081, 7920, 8108, 10135, 12162, 16216, 18243, 20270, 22297, 24324, 30405, 32432, 36486, 40540, 44594, 48648, 60810, 66891, 72972, 81080, 89188, 91215, 97296, 111485, 121620, 133782, 145944, 162160, 178376, 182430, 200673, 222970, 243240, 267564, 291888, 334455, 356752, 364860, 401346, 445940, 486480, 535128, 668910, 729720, 802692, 891880, 1003365, 1070256, 1337820, 1459440, 1605384, 1783760, 2006730, 2675640, 3210768, 4013460, 5351280, 8026920, 16053840]

約数ペア:

[(1, 16053840), (2, 8026920), (3, 5351280), (4, 4013460), (5, 3210768), (6, 2675640), (8, 2006730), (9, 1783760), (10, 1605384), (11, 1459440), (12, 1337820), (15, 1070256), (16, 1003365), (18, 891880), (20, 802692), (22, 729720), (24, 668910), (30, 535128), (33, 486480), (36, 445940), (40, 401346), (44, 364860), (45, 356752), (48, 334455), (55, 291888), (60, 267564), (66, 243240), (72, 222970), (80, 200673), (88, 182430), (90, 178376), (99, 162160), (110, 145944), (120, 133782), (132, 121620), (144, 111485), (165, 97296), (176, 91215), (180, 89188), (198, 81080), (220, 72972), (240, 66891), (264, 60810), (330, 48648), (360, 44594), (396, 40540), (440, 36486), (495, 32432), (528, 30405), (660, 24324), (720, 22297), (792, 20270), (880, 18243), (990, 16216), (1320, 12162), (1584, 10135), (1980, 8108), (2027, 7920), (2640, 6081), (3960, 4054)]