14400180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2963}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 45313632

約数和(自身を除く): 30913452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2963, 4860, 5926, 8889, 11852, 14815, 17778, 26667, 29630, 35556, 44445, 53334, 59260, 80001, 88890, 106668, 133335, 160002, 177780, 240003, 266670, 320004, 400005, 480006, 533340, 720009, 800010, 960012, 1200015, 1440018, 1600020, 2400030, 2880036, 3600045, 4800060, 7200090, 14400180]

約数ペア:

[(1, 14400180), (2, 7200090), (3, 4800060), (4, 3600045), (5, 2880036), (6, 2400030), (9, 1600020), (10, 1440018), (12, 1200015), (15, 960012), (18, 800010), (20, 720009), (27, 533340), (30, 480006), (36, 400005), (45, 320004), (54, 266670), (60, 240003), (81, 177780), (90, 160002), (108, 133335), (135, 106668), (162, 88890), (180, 80001), (243, 59260), (270, 53334), (324, 44445), (405, 35556), (486, 29630), (540, 26667), (810, 17778), (972, 14815), (1215, 11852), (1620, 8889), (2430, 5926), (2963, 4860)]