1591422720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{414433}}^1$

素因数の和:414457

約数の個数: 72

約数和(自身を含む): 5082618576

約数和(自身を除く): 3491195856

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, 1920, 3840, 414433, 828866, 1243299, 1657732, 2072165, 2486598, 3315464, 4144330, 4973196, 6216495, 6630928, 8288660, 9946392, 12432990, 13261856, 16577320, 19892784, 24865980, 26523712, 33154640, 39785568, 49731960, 53047424, 66309280, 79571136, 99463920, 106094848, 132618560, 159142272, 198927840, 265237120, 318284544, 397855680, 530474240, 795711360, 1591422720]

約数ペア:

[(1, 1591422720), (2, 795711360), (3, 530474240), (4, 397855680), (5, 318284544), (6, 265237120), (8, 198927840), (10, 159142272), (12, 132618560), (15, 106094848), (16, 99463920), (20, 79571136), (24, 66309280), (30, 53047424), (32, 49731960), (40, 39785568), (48, 33154640), (60, 26523712), (64, 24865980), (80, 19892784), (96, 16577320), (120, 13261856), (128, 12432990), (160, 9946392), (192, 8288660), (240, 6630928), (256, 6216495), (320, 4973196), (384, 4144330), (480, 3315464), (640, 2486598), (768, 2072165), (960, 1657732), (1280, 1243299), (1920, 828866), (3840, 414433)]