281657287680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{18337063}}^1$

素因数の和:18337091

約数の個数: 88

約数和(自身を含む): 900863280192

約数和(自身を除く): 619205992512

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 18337063, 36674126, 55011189, 73348252, 91685315, 110022378, 146696504, 183370630, 220044756, 275055945, 293393008, 366741260, 440089512, 550111890, 586786016, 733482520, 880179024, 1100223780, 1173572032, 1466965040, 1760358048, 2200447560, 2347144064, 2933930080, 3520716096, 4400895120, 4694288128, 5867860160, 7041432192, 8801790240, 9388576256, 11735720320, 14082864384, 17603580480, 18777152512, 23471440640, 28165728768, 35207160960, 46942881280, 56331457536, 70414321920, 93885762560, 140828643840, 281657287680]

約数ペア:

[(1, 281657287680), (2, 140828643840), (3, 93885762560), (4, 70414321920), (5, 56331457536), (6, 46942881280), (8, 35207160960), (10, 28165728768), (12, 23471440640), (15, 18777152512), (16, 17603580480), (20, 14082864384), (24, 11735720320), (30, 9388576256), (32, 8801790240), (40, 7041432192), (48, 5867860160), (60, 4694288128), (64, 4400895120), (80, 3520716096), (96, 2933930080), (120, 2347144064), (128, 2200447560), (160, 1760358048), (192, 1466965040), (240, 1173572032), (256, 1100223780), (320, 880179024), (384, 733482520), (480, 586786016), (512, 550111890), (640, 440089512), (768, 366741260), (960, 293393008), (1024, 275055945), (1280, 220044756), (1536, 183370630), (1920, 146696504), (2560, 110022378), (3072, 91685315), (3840, 73348252), (5120, 55011189), (7680, 36674126), (15360, 18337063)]