1009260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 3659040

約数和(自身を除く): 2649780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 89, 90, 105, 108, 126, 135, 140, 162, 178, 180, 189, 210, 252, 267, 270, 315, 324, 356, 378, 405, 420, 445, 534, 540, 567, 623, 630, 756, 801, 810, 890, 945, 1068, 1134, 1246, 1260, 1335, 1602, 1620, 1780, 1869, 1890, 2268, 2403, 2492, 2670, 2835, 3115, 3204, 3738, 3780, 4005, 4806, 5340, 5607, 5670, 6230, 7209, 7476, 8010, 9345, 9612, 11214, 11340, 12015, 12460, 14418, 16020, 16821, 18690, 22428, 24030, 28035, 28836, 33642, 36045, 37380, 48060, 50463, 56070, 67284, 72090, 84105, 100926, 112140, 144180, 168210, 201852, 252315, 336420, 504630, 1009260]

約数ペア:

[(1, 1009260), (2, 504630), (3, 336420), (4, 252315), (5, 201852), (6, 168210), (7, 144180), (9, 112140), (10, 100926), (12, 84105), (14, 72090), (15, 67284), (18, 56070), (20, 50463), (21, 48060), (27, 37380), (28, 36045), (30, 33642), (35, 28836), (36, 28035), (42, 24030), (45, 22428), (54, 18690), (60, 16821), (63, 16020), (70, 14418), (81, 12460), (84, 12015), (89, 11340), (90, 11214), (105, 9612), (108, 9345), (126, 8010), (135, 7476), (140, 7209), (162, 6230), (178, 5670), (180, 5607), (189, 5340), (210, 4806), (252, 4005), (267, 3780), (270, 3738), (315, 3204), (324, 3115), (356, 2835), (378, 2670), (405, 2492), (420, 2403), (445, 2268), (534, 1890), (540, 1869), (567, 1780), (623, 1620), (630, 1602), (756, 1335), (801, 1260), (810, 1246), (890, 1134), (945, 1068)]