245586720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12479}}^1$

素因数の和:12538

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 546943200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 12479, 19680, 24958, 37437, 49916, 62395, 74874, 99832, 124790, 149748, 187185, 199664, 249580, 299496, 374370, 399328, 499160, 511639, 598992, 748740, 998320, 1023278, 1197984, 1497480, 1534917, 1996640, 2046556, 2558195, 2994960, 3069834, 4093112, 5116390, 5989920, 6139668, 7674585, 8186224, 10232780, 12279336, 15349170, 16372448, 20465560, 24558672, 30698340, 40931120, 49117344, 61396680, 81862240, 122793360, 245586720]

約数ペア:

[(1, 245586720), (2, 122793360), (3, 81862240), (4, 61396680), (5, 49117344), (6, 40931120), (8, 30698340), (10, 24558672), (12, 20465560), (15, 16372448), (16, 15349170), (20, 12279336), (24, 10232780), (30, 8186224), (32, 7674585), (40, 6139668), (41, 5989920), (48, 5116390), (60, 4093112), (80, 3069834), (82, 2994960), (96, 2558195), (120, 2046556), (123, 1996640), (160, 1534917), (164, 1497480), (205, 1197984), (240, 1023278), (246, 998320), (328, 748740), (410, 598992), (480, 511639), (492, 499160), (615, 399328), (656, 374370), (820, 299496), (984, 249580), (1230, 199664), (1312, 187185), (1640, 149748), (1968, 124790), (2460, 99832), (3280, 74874), (3936, 62395), (4920, 49916), (6560, 37437), (9840, 24958), (12479, 19680)]