7146240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 22835568

約数和(自身を除く): 15689328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1861, 1920, 3722, 3840, 5583, 7444, 9305, 11166, 14888, 18610, 22332, 27915, 29776, 37220, 44664, 55830, 59552, 74440, 89328, 111660, 119104, 148880, 178656, 223320, 238208, 297760, 357312, 446640, 476416, 595520, 714624, 893280, 1191040, 1429248, 1786560, 2382080, 3573120, 7146240]

約数ペア:

[(1, 7146240), (2, 3573120), (3, 2382080), (4, 1786560), (5, 1429248), (6, 1191040), (8, 893280), (10, 714624), (12, 595520), (15, 476416), (16, 446640), (20, 357312), (24, 297760), (30, 238208), (32, 223320), (40, 178656), (48, 148880), (60, 119104), (64, 111660), (80, 89328), (96, 74440), (120, 59552), (128, 55830), (160, 44664), (192, 37220), (240, 29776), (256, 27915), (320, 22332), (384, 18610), (480, 14888), (640, 11166), (768, 9305), (960, 7444), (1280, 5583), (1861, 3840), (1920, 3722)]