132840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1$

素因数の和:64

約数の個数: 80

約数和(自身を含む): 457380

約数和(自身を除く): 324540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 11070, 13284, 14760, 16605, 22140, 26568, 33210, 44280, 66420, 132840]

約数ペア:

[(1, 132840), (2, 66420), (3, 44280), (4, 33210), (5, 26568), (6, 22140), (8, 16605), (9, 14760), (10, 13284), (12, 11070), (15, 8856), (18, 7380), (20, 6642), (24, 5535), (27, 4920), (30, 4428), (36, 3690), (40, 3321), (41, 3240), (45, 2952), (54, 2460), (60, 2214), (72, 1845), (81, 1640), (82, 1620), (90, 1476), (108, 1230), (120, 1107), (123, 1080), (135, 984), (162, 820), (164, 810), (180, 738), (205, 648), (216, 615), (246, 540), (270, 492), (324, 410), (328, 405), (360, 369)]