1578420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 5107200

約数和(自身を除く): 3528780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 79, 90, 108, 111, 135, 148, 158, 180, 185, 222, 237, 270, 316, 333, 370, 395, 444, 474, 540, 555, 666, 711, 740, 790, 948, 999, 1110, 1185, 1332, 1422, 1580, 1665, 1998, 2133, 2220, 2370, 2844, 2923, 3330, 3555, 3996, 4266, 4740, 4995, 5846, 6660, 7110, 8532, 8769, 9990, 10665, 11692, 14220, 14615, 17538, 19980, 21330, 26307, 29230, 35076, 42660, 43845, 52614, 58460, 78921, 87690, 105228, 131535, 157842, 175380, 263070, 315684, 394605, 526140, 789210, 1578420]

約数ペア:

[(1, 1578420), (2, 789210), (3, 526140), (4, 394605), (5, 315684), (6, 263070), (9, 175380), (10, 157842), (12, 131535), (15, 105228), (18, 87690), (20, 78921), (27, 58460), (30, 52614), (36, 43845), (37, 42660), (45, 35076), (54, 29230), (60, 26307), (74, 21330), (79, 19980), (90, 17538), (108, 14615), (111, 14220), (135, 11692), (148, 10665), (158, 9990), (180, 8769), (185, 8532), (222, 7110), (237, 6660), (270, 5846), (316, 4995), (333, 4740), (370, 4266), (395, 3996), (444, 3555), (474, 3330), (540, 2923), (555, 2844), (666, 2370), (711, 2220), (740, 2133), (790, 1998), (948, 1665), (999, 1580), (1110, 1422), (1185, 1332)]