3978094080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{517981}}^1$

素因数の和:518007

約数の個数: 80

約数和(自身を含む): 12717494064

約数和(自身を除く): 8739399984

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, 1280, 1536, 1920, 2560, 3840, 7680, 517981, 1035962, 1553943, 2071924, 2589905, 3107886, 4143848, 5179810, 6215772, 7769715, 8287696, 10359620, 12431544, 15539430, 16575392, 20719240, 24863088, 31078860, 33150784, 41438480, 49726176, 62157720, 66301568, 82876960, 99452352, 124315440, 132603136, 165753920, 198904704, 248630880, 265206272, 331507840, 397809408, 497261760, 663015680, 795618816, 994523520, 1326031360, 1989047040, 3978094080]

約数ペア:

[(1, 3978094080), (2, 1989047040), (3, 1326031360), (4, 994523520), (5, 795618816), (6, 663015680), (8, 497261760), (10, 397809408), (12, 331507840), (15, 265206272), (16, 248630880), (20, 198904704), (24, 165753920), (30, 132603136), (32, 124315440), (40, 99452352), (48, 82876960), (60, 66301568), (64, 62157720), (80, 49726176), (96, 41438480), (120, 33150784), (128, 31078860), (160, 24863088), (192, 20719240), (240, 16575392), (256, 15539430), (320, 12431544), (384, 10359620), (480, 8287696), (512, 7769715), (640, 6215772), (768, 5179810), (960, 4143848), (1280, 3107886), (1536, 2589905), (1920, 2071924), (2560, 1553943), (3840, 1035962), (7680, 517981)]