16772880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 80

約数和(自身を含む): 55067904

約数和(自身を除く): 38295024

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, 4080, 4111, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 69887, 82220, 98664, 123330, 139774, 164440, 197328, 209661, 246660, 279548, 328880, 349435, 419322, 493320, 559096, 698870, 838644, 986640, 1048305, 1118192, 1397740, 1677288, 2096610, 2795480, 3354576, 4193220, 5590960, 8386440, 16772880]

約数ペア:

[(1, 16772880), (2, 8386440), (3, 5590960), (4, 4193220), (5, 3354576), (6, 2795480), (8, 2096610), (10, 1677288), (12, 1397740), (15, 1118192), (16, 1048305), (17, 986640), (20, 838644), (24, 698870), (30, 559096), (34, 493320), (40, 419322), (48, 349435), (51, 328880), (60, 279548), (68, 246660), (80, 209661), (85, 197328), (102, 164440), (120, 139774), (136, 123330), (170, 98664), (204, 82220), (240, 69887), (255, 65776), (272, 61665), (340, 49332), (408, 41110), (510, 32888), (680, 24666), (816, 20555), (1020, 16444), (1360, 12333), (2040, 8222), (4080, 4111)]