4519920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 14418720

約数和(自身を除く): 9898800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 509, 555, 592, 740, 888, 1018, 1110, 1480, 1527, 1776, 2036, 2220, 2545, 2960, 3054, 4072, 4440, 5090, 6108, 7635, 8144, 8880, 10180, 12216, 15270, 18833, 20360, 24432, 30540, 37666, 40720, 56499, 61080, 75332, 94165, 112998, 122160, 150664, 188330, 225996, 282495, 301328, 376660, 451992, 564990, 753320, 903984, 1129980, 1506640, 2259960, 4519920]

約数ペア:

[(1, 4519920), (2, 2259960), (3, 1506640), (4, 1129980), (5, 903984), (6, 753320), (8, 564990), (10, 451992), (12, 376660), (15, 301328), (16, 282495), (20, 225996), (24, 188330), (30, 150664), (37, 122160), (40, 112998), (48, 94165), (60, 75332), (74, 61080), (80, 56499), (111, 40720), (120, 37666), (148, 30540), (185, 24432), (222, 20360), (240, 18833), (296, 15270), (370, 12216), (444, 10180), (509, 8880), (555, 8144), (592, 7635), (740, 6108), (888, 5090), (1018, 4440), (1110, 4072), (1480, 3054), (1527, 2960), (1776, 2545), (2036, 2220)]