679395840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{88463}}^1$

素因数の和:88489

約数の個数: 80

約数和(自身を含む): 2171968128

約数和(自身を除く): 1492572288

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, 88463, 176926, 265389, 353852, 442315, 530778, 707704, 884630, 1061556, 1326945, 1415408, 1769260, 2123112, 2653890, 2830816, 3538520, 4246224, 5307780, 5661632, 7077040, 8492448, 10615560, 11323264, 14154080, 16984896, 21231120, 22646528, 28308160, 33969792, 42462240, 45293056, 56616320, 67939584, 84924480, 113232640, 135879168, 169848960, 226465280, 339697920, 679395840]

約数ペア:

[(1, 679395840), (2, 339697920), (3, 226465280), (4, 169848960), (5, 135879168), (6, 113232640), (8, 84924480), (10, 67939584), (12, 56616320), (15, 45293056), (16, 42462240), (20, 33969792), (24, 28308160), (30, 22646528), (32, 21231120), (40, 16984896), (48, 14154080), (60, 11323264), (64, 10615560), (80, 8492448), (96, 7077040), (120, 5661632), (128, 5307780), (160, 4246224), (192, 3538520), (240, 2830816), (256, 2653890), (320, 2123112), (384, 1769260), (480, 1415408), (512, 1326945), (640, 1061556), (768, 884630), (960, 707704), (1280, 530778), (1536, 442315), (1920, 353852), (2560, 265389), (3840, 176926), (7680, 88463)]