2679840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1882

約数の個数: 72

約数和(自身を含む): 9149868

約数和(自身を除く): 6470028

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1861, 3722, 5583, 7444, 9305, 11166, 14888, 16749, 18610, 22332, 27915, 29776, 33498, 37220, 44664, 55830, 59552, 66996, 74440, 83745, 89328, 111660, 133992, 148880, 167490, 178656, 223320, 267984, 297760, 334980, 446640, 535968, 669960, 893280, 1339920, 2679840]

約数ペア:

[(1, 2679840), (2, 1339920), (3, 893280), (4, 669960), (5, 535968), (6, 446640), (8, 334980), (9, 297760), (10, 267984), (12, 223320), (15, 178656), (16, 167490), (18, 148880), (20, 133992), (24, 111660), (30, 89328), (32, 83745), (36, 74440), (40, 66996), (45, 59552), (48, 55830), (60, 44664), (72, 37220), (80, 33498), (90, 29776), (96, 27915), (120, 22332), (144, 18610), (160, 16749), (180, 14888), (240, 11166), (288, 9305), (360, 7444), (480, 5583), (720, 3722), (1440, 1861)]