1445756040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{446221}}^1$

素因数の和:446244

約数の個数: 80

約数和(自身を含む): 4859357580

約数和(自身を除く): 3413601540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 446221, 892442, 1338663, 1784884, 2231105, 2677326, 3569768, 4015989, 4462210, 5354652, 6693315, 8031978, 8924420, 10709304, 12047967, 13386630, 16063956, 17848840, 20079945, 24095934, 26773260, 32127912, 36143901, 40159890, 48191868, 53546520, 60239835, 72287802, 80319780, 96383736, 120479670, 144575604, 160639560, 180719505, 240959340, 289151208, 361439010, 481918680, 722878020, 1445756040]

約数ペア:

[(1, 1445756040), (2, 722878020), (3, 481918680), (4, 361439010), (5, 289151208), (6, 240959340), (8, 180719505), (9, 160639560), (10, 144575604), (12, 120479670), (15, 96383736), (18, 80319780), (20, 72287802), (24, 60239835), (27, 53546520), (30, 48191868), (36, 40159890), (40, 36143901), (45, 32127912), (54, 26773260), (60, 24095934), (72, 20079945), (81, 17848840), (90, 16063956), (108, 13386630), (120, 12047967), (135, 10709304), (162, 8924420), (180, 8031978), (216, 6693315), (270, 5354652), (324, 4462210), (360, 4015989), (405, 3569768), (540, 2677326), (648, 2231105), (810, 1784884), (1080, 1338663), (1620, 892442), (3240, 446221)]