9015810840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439367}}^1$

素因数の和:439406

約数の個数: 128

約数和(自身を含む): 31634496000

約数和(自身を除く): 22618685160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 439367, 878734, 1318101, 1757468, 2196835, 2636202, 3514936, 3954303, 4393670, 5272404, 6590505, 7908606, 8347973, 8787340, 10544808, 11862909, 13181010, 15817212, 16695946, 17574680, 19771515, 23725818, 25043919, 26362020, 31634424, 33391892, 39543030, 41739865, 47451636, 50087838, 52724040, 59314545, 66783784, 75131757, 79086060, 83479730, 94903272, 100175676, 118629090, 125219595, 150263514, 158172120, 166959460, 200351352, 225395271, 237258180, 250439190, 300527028, 333918920, 375658785, 450790542, 474516360, 500878380, 601054056, 751317570, 901581084, 1001756760, 1126976355, 1502635140, 1803162168, 2253952710, 3005270280, 4507905420, 9015810840]

約数ペア:

[(1, 9015810840), (2, 4507905420), (3, 3005270280), (4, 2253952710), (5, 1803162168), (6, 1502635140), (8, 1126976355), (9, 1001756760), (10, 901581084), (12, 751317570), (15, 601054056), (18, 500878380), (19, 474516360), (20, 450790542), (24, 375658785), (27, 333918920), (30, 300527028), (36, 250439190), (38, 237258180), (40, 225395271), (45, 200351352), (54, 166959460), (57, 158172120), (60, 150263514), (72, 125219595), (76, 118629090), (90, 100175676), (95, 94903272), (108, 83479730), (114, 79086060), (120, 75131757), (135, 66783784), (152, 59314545), (171, 52724040), (180, 50087838), (190, 47451636), (216, 41739865), (228, 39543030), (270, 33391892), (285, 31634424), (342, 26362020), (360, 25043919), (380, 23725818), (456, 19771515), (513, 17574680), (540, 16695946), (570, 15817212), (684, 13181010), (760, 11862909), (855, 10544808), (1026, 8787340), (1080, 8347973), (1140, 7908606), (1368, 6590505), (1710, 5272404), (2052, 4393670), (2280, 3954303), (2565, 3514936), (3420, 2636202), (4104, 2196835), (5130, 1757468), (6840, 1318101), (10260, 878734), (20520, 439367)]