144180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 457380

約数和(自身を除く): 313200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1068, 1335, 1602, 1620, 1780, 2403, 2670, 3204, 4005, 4806, 5340, 7209, 8010, 9612, 12015, 14418, 16020, 24030, 28836, 36045, 48060, 72090, 144180]

約数ペア:

[(1, 144180), (2, 72090), (3, 48060), (4, 36045), (5, 28836), (6, 24030), (9, 16020), (10, 14418), (12, 12015), (15, 9612), (18, 8010), (20, 7209), (27, 5340), (30, 4806), (36, 4005), (45, 3204), (54, 2670), (60, 2403), (81, 1780), (89, 1620), (90, 1602), (108, 1335), (135, 1068), (162, 890), (178, 810), (180, 801), (267, 540), (270, 534), (324, 445), (356, 405)]