1081350

素因数分解:

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

素因数の和:116

約数の個数: 72

約数和(自身を含む): 3046680

約数和(自身を除く): 1965330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 225, 243, 267, 270, 405, 445, 450, 486, 534, 675, 801, 810, 890, 1215, 1335, 1350, 1602, 2025, 2225, 2403, 2430, 2670, 4005, 4050, 4450, 4806, 6075, 6675, 7209, 8010, 12015, 12150, 13350, 14418, 20025, 21627, 24030, 36045, 40050, 43254, 60075, 72090, 108135, 120150, 180225, 216270, 360450, 540675, 1081350]

約数ペア:

[(1, 1081350), (2, 540675), (3, 360450), (5, 216270), (6, 180225), (9, 120150), (10, 108135), (15, 72090), (18, 60075), (25, 43254), (27, 40050), (30, 36045), (45, 24030), (50, 21627), (54, 20025), (75, 14418), (81, 13350), (89, 12150), (90, 12015), (135, 8010), (150, 7209), (162, 6675), (178, 6075), (225, 4806), (243, 4450), (267, 4050), (270, 4005), (405, 2670), (445, 2430), (450, 2403), (486, 2225), (534, 2025), (675, 1602), (801, 1350), (810, 1335), (890, 1215)]