8612880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 28283904

約数和(自身を除く): 19671024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2111, 4080, 4222, 6333, 8444, 10555, 12666, 16888, 21110, 25332, 31665, 33776, 35887, 42220, 50664, 63330, 71774, 84440, 101328, 107661, 126660, 143548, 168880, 179435, 215322, 253320, 287096, 358870, 430644, 506640, 538305, 574192, 717740, 861288, 1076610, 1435480, 1722576, 2153220, 2870960, 4306440, 8612880]

約数ペア:

[(1, 8612880), (2, 4306440), (3, 2870960), (4, 2153220), (5, 1722576), (6, 1435480), (8, 1076610), (10, 861288), (12, 717740), (15, 574192), (16, 538305), (17, 506640), (20, 430644), (24, 358870), (30, 287096), (34, 253320), (40, 215322), (48, 179435), (51, 168880), (60, 143548), (68, 126660), (80, 107661), (85, 101328), (102, 84440), (120, 71774), (136, 63330), (170, 50664), (204, 42220), (240, 35887), (255, 33776), (272, 31665), (340, 25332), (408, 21110), (510, 16888), (680, 12666), (816, 10555), (1020, 8444), (1360, 6333), (2040, 4222), (2111, 4080)]