2530801920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{659063}}^1$

素因数の和:659087

約数の個数: 72

約数和(自身を含む): 8082760896

約数和(自身を除く): 5551958976

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, 659063, 1318126, 1977189, 2636252, 3295315, 3954378, 5272504, 6590630, 7908756, 9885945, 10545008, 13181260, 15817512, 19771890, 21090016, 26362520, 31635024, 39543780, 42180032, 52725040, 63270048, 79087560, 84360064, 105450080, 126540096, 158175120, 168720128, 210900160, 253080192, 316350240, 421800320, 506160384, 632700480, 843600640, 1265400960, 2530801920]

約数ペア:

[(1, 2530801920), (2, 1265400960), (3, 843600640), (4, 632700480), (5, 506160384), (6, 421800320), (8, 316350240), (10, 253080192), (12, 210900160), (15, 168720128), (16, 158175120), (20, 126540096), (24, 105450080), (30, 84360064), (32, 79087560), (40, 63270048), (48, 52725040), (60, 42180032), (64, 39543780), (80, 31635024), (96, 26362520), (120, 21090016), (128, 19771890), (160, 15817512), (192, 13181260), (240, 10545008), (256, 9885945), (320, 7908756), (384, 6590630), (480, 5272504), (640, 3954378), (768, 3295315), (960, 2636252), (1280, 1977189), (1920, 1318126), (3840, 659063)]