79768320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20773}}^1$

素因数の和:20797

約数の個数: 72

約数和(自身を含む): 254772336

約数和(自身を除く): 175004016

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, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 332368, 415460, 498552, 623190, 664736, 830920, 997104, 1246380, 1329472, 1661840, 1994208, 2492760, 2658944, 3323680, 3988416, 4985520, 5317888, 6647360, 7976832, 9971040, 13294720, 15953664, 19942080, 26589440, 39884160, 79768320]

約数ペア:

[(1, 79768320), (2, 39884160), (3, 26589440), (4, 19942080), (5, 15953664), (6, 13294720), (8, 9971040), (10, 7976832), (12, 6647360), (15, 5317888), (16, 4985520), (20, 3988416), (24, 3323680), (30, 2658944), (32, 2492760), (40, 1994208), (48, 1661840), (60, 1329472), (64, 1246380), (80, 997104), (96, 830920), (120, 664736), (128, 623190), (160, 498552), (192, 415460), (240, 332368), (256, 311595), (320, 249276), (384, 207730), (480, 166184), (640, 124638), (768, 103865), (960, 83092), (1280, 62319), (1920, 41546), (3840, 20773)]