288360

素因数分解:

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

素因数の和:112

約数の個数: 80

約数和(自身を含む): 980100

約数和(自身を除く): 691740

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, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 445, 534, 540, 648, 712, 801, 810, 890, 1068, 1080, 1335, 1602, 1620, 1780, 2136, 2403, 2670, 3204, 3240, 3560, 4005, 4806, 5340, 6408, 7209, 8010, 9612, 10680, 12015, 14418, 16020, 19224, 24030, 28836, 32040, 36045, 48060, 57672, 72090, 96120, 144180, 288360]

約数ペア:

[(1, 288360), (2, 144180), (3, 96120), (4, 72090), (5, 57672), (6, 48060), (8, 36045), (9, 32040), (10, 28836), (12, 24030), (15, 19224), (18, 16020), (20, 14418), (24, 12015), (27, 10680), (30, 9612), (36, 8010), (40, 7209), (45, 6408), (54, 5340), (60, 4806), (72, 4005), (81, 3560), (89, 3240), (90, 3204), (108, 2670), (120, 2403), (135, 2136), (162, 1780), (178, 1620), (180, 1602), (216, 1335), (267, 1080), (270, 1068), (324, 890), (356, 810), (360, 801), (405, 712), (445, 648), (534, 540)]