61164720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{9439}}^1$

素因数の和:9464

約数の個数: 100

約数和(自身を含む): 212456640

約数和(自身を除く): 151291920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 9439, 18878, 28317, 37756, 47195, 56634, 75512, 84951, 94390, 113268, 141585, 151024, 169902, 188780, 226536, 254853, 283170, 339804, 377560, 424755, 453072, 509706, 566340, 679608, 755120, 764559, 849510, 1019412, 1132680, 1274265, 1359216, 1529118, 1699020, 2038824, 2265360, 2548530, 3058236, 3398040, 3822795, 4077648, 5097060, 6116472, 6796080, 7645590, 10194120, 12232944, 15291180, 20388240, 30582360, 61164720]

約数ペア:

[(1, 61164720), (2, 30582360), (3, 20388240), (4, 15291180), (5, 12232944), (6, 10194120), (8, 7645590), (9, 6796080), (10, 6116472), (12, 5097060), (15, 4077648), (16, 3822795), (18, 3398040), (20, 3058236), (24, 2548530), (27, 2265360), (30, 2038824), (36, 1699020), (40, 1529118), (45, 1359216), (48, 1274265), (54, 1132680), (60, 1019412), (72, 849510), (80, 764559), (81, 755120), (90, 679608), (108, 566340), (120, 509706), (135, 453072), (144, 424755), (162, 377560), (180, 339804), (216, 283170), (240, 254853), (270, 226536), (324, 188780), (360, 169902), (405, 151024), (432, 141585), (540, 113268), (648, 94390), (720, 84951), (810, 75512), (1080, 56634), (1296, 47195), (1620, 37756), (2160, 28317), (3240, 18878), (6480, 9439)]