28649760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3546

約数の個数: 96

約数和(自身を含む): 95582592

約数和(自身を除く): 66932832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3511, 4080, 7022, 8160, 10533, 14044, 17555, 21066, 28088, 35110, 42132, 52665, 56176, 59687, 70220, 84264, 105330, 112352, 119374, 140440, 168528, 179061, 210660, 238748, 280880, 298435, 337056, 358122, 421320, 477496, 561760, 596870, 716244, 842640, 895305, 954992, 1193740, 1432488, 1685280, 1790610, 1909984, 2387480, 2864976, 3581220, 4774960, 5729952, 7162440, 9549920, 14324880, 28649760]

約数ペア:

[(1, 28649760), (2, 14324880), (3, 9549920), (4, 7162440), (5, 5729952), (6, 4774960), (8, 3581220), (10, 2864976), (12, 2387480), (15, 1909984), (16, 1790610), (17, 1685280), (20, 1432488), (24, 1193740), (30, 954992), (32, 895305), (34, 842640), (40, 716244), (48, 596870), (51, 561760), (60, 477496), (68, 421320), (80, 358122), (85, 337056), (96, 298435), (102, 280880), (120, 238748), (136, 210660), (160, 179061), (170, 168528), (204, 140440), (240, 119374), (255, 112352), (272, 105330), (340, 84264), (408, 70220), (480, 59687), (510, 56176), (544, 52665), (680, 42132), (816, 35110), (1020, 28088), (1360, 21066), (1632, 17555), (2040, 14044), (2720, 10533), (3511, 8160), (4080, 7022)]