28896480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6713

約数の個数: 96

約数和(自身を含む): 101152800

約数和(自身を除く): 72256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6689, 13378, 20067, 26756, 33445, 40134, 53512, 60201, 66890, 80268, 100335, 107024, 120402, 133780, 160536, 180603, 200670, 214048, 240804, 267560, 301005, 321072, 361206, 401340, 481608, 535120, 602010, 642144, 722412, 802680, 903015, 963216, 1070240, 1204020, 1444824, 1605360, 1806030, 1926432, 2408040, 2889648, 3210720, 3612060, 4816080, 5779296, 7224120, 9632160, 14448240, 28896480]

約数ペア:

[(1, 28896480), (2, 14448240), (3, 9632160), (4, 7224120), (5, 5779296), (6, 4816080), (8, 3612060), (9, 3210720), (10, 2889648), (12, 2408040), (15, 1926432), (16, 1806030), (18, 1605360), (20, 1444824), (24, 1204020), (27, 1070240), (30, 963216), (32, 903015), (36, 802680), (40, 722412), (45, 642144), (48, 602010), (54, 535120), (60, 481608), (72, 401340), (80, 361206), (90, 321072), (96, 301005), (108, 267560), (120, 240804), (135, 214048), (144, 200670), (160, 180603), (180, 160536), (216, 133780), (240, 120402), (270, 107024), (288, 100335), (360, 80268), (432, 66890), (480, 60201), (540, 53512), (720, 40134), (864, 33445), (1080, 26756), (1440, 20067), (2160, 13378), (4320, 6689)]