829352520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{255973}}^1$

素因数の和:255996

約数の個数: 80

約数和(自身を含む): 2787556860

約数和(自身を除く): 1958204340

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, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 255973, 511946, 767919, 1023892, 1279865, 1535838, 2047784, 2303757, 2559730, 3071676, 3839595, 4607514, 5119460, 6143352, 6911271, 7679190, 9215028, 10238920, 11518785, 13822542, 15358380, 18430056, 20733813, 23037570, 27645084, 30716760, 34556355, 41467626, 46075140, 55290168, 69112710, 82935252, 92150280, 103669065, 138225420, 165870504, 207338130, 276450840, 414676260, 829352520]

約数ペア:

[(1, 829352520), (2, 414676260), (3, 276450840), (4, 207338130), (5, 165870504), (6, 138225420), (8, 103669065), (9, 92150280), (10, 82935252), (12, 69112710), (15, 55290168), (18, 46075140), (20, 41467626), (24, 34556355), (27, 30716760), (30, 27645084), (36, 23037570), (40, 20733813), (45, 18430056), (54, 15358380), (60, 13822542), (72, 11518785), (81, 10238920), (90, 9215028), (108, 7679190), (120, 6911271), (135, 6143352), (162, 5119460), (180, 4607514), (216, 3839595), (270, 3071676), (324, 2559730), (360, 2303757), (405, 2047784), (540, 1535838), (648, 1279865), (810, 1023892), (1080, 767919), (1620, 511946), (3240, 255973)]