7261920

素因数分解:

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

素因数の和:106

約数の個数: 144

約数和(自身を含む): 26051760

約数和(自身を除く): 18789840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1681, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3362, 3690, 3936, 4320, 4428, 4920, 5043, 5535, 5904, 6560, 6724, 7380, 8405, 8856, 9840, 10086, 11070, 11808, 13448, 14760, 15129, 16810, 17712, 19680, 20172, 22140, 25215, 26896, 29520, 30258, 33620, 35424, 40344, 44280, 45387, 50430, 53792, 59040, 60516, 67240, 75645, 80688, 88560, 90774, 100860, 121032, 134480, 151290, 161376, 177120, 181548, 201720, 226935, 242064, 268960, 302580, 363096, 403440, 453870, 484128, 605160, 726192, 806880, 907740, 1210320, 1452384, 1815480, 2420640, 3630960, 7261920]

約数ペア:

[(1, 7261920), (2, 3630960), (3, 2420640), (4, 1815480), (5, 1452384), (6, 1210320), (8, 907740), (9, 806880), (10, 726192), (12, 605160), (15, 484128), (16, 453870), (18, 403440), (20, 363096), (24, 302580), (27, 268960), (30, 242064), (32, 226935), (36, 201720), (40, 181548), (41, 177120), (45, 161376), (48, 151290), (54, 134480), (60, 121032), (72, 100860), (80, 90774), (82, 88560), (90, 80688), (96, 75645), (108, 67240), (120, 60516), (123, 59040), (135, 53792), (144, 50430), (160, 45387), (164, 44280), (180, 40344), (205, 35424), (216, 33620), (240, 30258), (246, 29520), (270, 26896), (288, 25215), (328, 22140), (360, 20172), (369, 19680), (410, 17712), (432, 16810), (480, 15129), (492, 14760), (540, 13448), (615, 11808), (656, 11070), (720, 10086), (738, 9840), (820, 8856), (864, 8405), (984, 7380), (1080, 6724), (1107, 6560), (1230, 5904), (1312, 5535), (1440, 5043), (1476, 4920), (1640, 4428), (1681, 4320), (1845, 3936), (1968, 3690), (2160, 3362), (2214, 3280), (2460, 2952)]