265680

素因数分解:

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

素因数の和:66

約数の個数: 100

約数和(自身を含む): 945252

約数和(自身を除く): 679572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 615, 648, 656, 720, 738, 810, 820, 984, 1080, 1107, 1230, 1296, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3240, 3280, 3321, 3690, 4428, 4920, 5535, 5904, 6480, 6642, 7380, 8856, 9840, 11070, 13284, 14760, 16605, 17712, 22140, 26568, 29520, 33210, 44280, 53136, 66420, 88560, 132840, 265680]

約数ペア:

[(1, 265680), (2, 132840), (3, 88560), (4, 66420), (5, 53136), (6, 44280), (8, 33210), (9, 29520), (10, 26568), (12, 22140), (15, 17712), (16, 16605), (18, 14760), (20, 13284), (24, 11070), (27, 9840), (30, 8856), (36, 7380), (40, 6642), (41, 6480), (45, 5904), (48, 5535), (54, 4920), (60, 4428), (72, 3690), (80, 3321), (81, 3280), (82, 3240), (90, 2952), (108, 2460), (120, 2214), (123, 2160), (135, 1968), (144, 1845), (162, 1640), (164, 1620), (180, 1476), (205, 1296), (216, 1230), (240, 1107), (246, 1080), (270, 984), (324, 820), (328, 810), (360, 738), (369, 720), (405, 656), (410, 648), (432, 615), (492, 540)]