12980160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4507}}^1$

素因数の和:4530

約数の個数: 84

約数和(自身を含む): 44656248

約数和(自身を除く): 31676088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 4507, 9014, 13521, 18028, 22535, 27042, 36056, 40563, 45070, 54084, 67605, 72112, 81126, 90140, 108168, 135210, 144224, 162252, 180280, 202815, 216336, 270420, 288448, 324504, 360560, 405630, 432672, 540840, 649008, 721120, 811260, 865344, 1081680, 1298016, 1442240, 1622520, 2163360, 2596032, 3245040, 4326720, 6490080, 12980160]

約数ペア:

[(1, 12980160), (2, 6490080), (3, 4326720), (4, 3245040), (5, 2596032), (6, 2163360), (8, 1622520), (9, 1442240), (10, 1298016), (12, 1081680), (15, 865344), (16, 811260), (18, 721120), (20, 649008), (24, 540840), (30, 432672), (32, 405630), (36, 360560), (40, 324504), (45, 288448), (48, 270420), (60, 216336), (64, 202815), (72, 180280), (80, 162252), (90, 144224), (96, 135210), (120, 108168), (144, 90140), (160, 81126), (180, 72112), (192, 67605), (240, 54084), (288, 45070), (320, 40563), (360, 36056), (480, 27042), (576, 22535), (720, 18028), (960, 13521), (1440, 9014), (2880, 4507)]