2976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 9404160

約数和(自身を除く): 6427440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 157, 158, 237, 240, 314, 316, 395, 471, 474, 628, 632, 785, 790, 942, 948, 1185, 1256, 1264, 1570, 1580, 1884, 1896, 2355, 2370, 2512, 3140, 3160, 3768, 3792, 4710, 4740, 6280, 6320, 7536, 9420, 9480, 12403, 12560, 18840, 18960, 24806, 37209, 37680, 49612, 62015, 74418, 99224, 124030, 148836, 186045, 198448, 248060, 297672, 372090, 496120, 595344, 744180, 992240, 1488360, 2976720]

約数ペア:

[(1, 2976720), (2, 1488360), (3, 992240), (4, 744180), (5, 595344), (6, 496120), (8, 372090), (10, 297672), (12, 248060), (15, 198448), (16, 186045), (20, 148836), (24, 124030), (30, 99224), (40, 74418), (48, 62015), (60, 49612), (79, 37680), (80, 37209), (120, 24806), (157, 18960), (158, 18840), (237, 12560), (240, 12403), (314, 9480), (316, 9420), (395, 7536), (471, 6320), (474, 6280), (628, 4740), (632, 4710), (785, 3792), (790, 3768), (942, 3160), (948, 3140), (1185, 2512), (1256, 2370), (1264, 2355), (1570, 1896), (1580, 1884)]