1203453440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{67157}}^1$

素因数の和:67187

約数の個数: 80

約数和(自身を含む): 3297726432

約数和(自身を除く): 2094272992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 67157, 134314, 268628, 335785, 470099, 537256, 671570, 940198, 1074512, 1343140, 1880396, 2149024, 2350495, 2686280, 3760792, 4298048, 4700990, 5372560, 7521584, 8596096, 9401980, 10745120, 15043168, 17192192, 18803960, 21490240, 30086336, 34384384, 37607920, 42980480, 60172672, 75215840, 85960960, 120345344, 150431680, 171921920, 240690688, 300863360, 601726720, 1203453440]

約数ペア:

[(1, 1203453440), (2, 601726720), (4, 300863360), (5, 240690688), (7, 171921920), (8, 150431680), (10, 120345344), (14, 85960960), (16, 75215840), (20, 60172672), (28, 42980480), (32, 37607920), (35, 34384384), (40, 30086336), (56, 21490240), (64, 18803960), (70, 17192192), (80, 15043168), (112, 10745120), (128, 9401980), (140, 8596096), (160, 7521584), (224, 5372560), (256, 4700990), (280, 4298048), (320, 3760792), (448, 2686280), (512, 2350495), (560, 2149024), (640, 1880396), (896, 1343140), (1120, 1074512), (1280, 940198), (1792, 671570), (2240, 537256), (2560, 470099), (3584, 335785), (4480, 268628), (8960, 134314), (17920, 67157)]