1222565280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16223}}^1$

素因数の和:16398

約数の個数: 96

約数和(自身を含む): 3875848704

約数和(自身を除く): 2653283424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 16223, 18840, 25120, 32446, 37680, 48669, 64892, 75360, 81115, 97338, 129784, 162230, 194676, 243345, 259568, 324460, 389352, 486690, 519136, 648920, 778704, 973380, 1297840, 1557408, 1946760, 2547011, 2595680, 3893520, 5094022, 7641033, 7787040, 10188044, 12735055, 15282066, 20376088, 25470110, 30564132, 38205165, 40752176, 50940220, 61128264, 76410330, 81504352, 101880440, 122256528, 152820660, 203760880, 244513056, 305641320, 407521760, 611282640, 1222565280]

約数ペア:

[(1, 1222565280), (2, 611282640), (3, 407521760), (4, 305641320), (5, 244513056), (6, 203760880), (8, 152820660), (10, 122256528), (12, 101880440), (15, 81504352), (16, 76410330), (20, 61128264), (24, 50940220), (30, 40752176), (32, 38205165), (40, 30564132), (48, 25470110), (60, 20376088), (80, 15282066), (96, 12735055), (120, 10188044), (157, 7787040), (160, 7641033), (240, 5094022), (314, 3893520), (471, 2595680), (480, 2547011), (628, 1946760), (785, 1557408), (942, 1297840), (1256, 973380), (1570, 778704), (1884, 648920), (2355, 519136), (2512, 486690), (3140, 389352), (3768, 324460), (4710, 259568), (5024, 243345), (6280, 194676), (7536, 162230), (9420, 129784), (12560, 97338), (15072, 81115), (16223, 75360), (18840, 64892), (25120, 48669), (32446, 37680)]