28486560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3526

約数の個数: 96

約数和(自身を含む): 95038272

約数和(自身を除く): 66551712

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, 3491, 4080, 6982, 8160, 10473, 13964, 17455, 20946, 27928, 34910, 41892, 52365, 55856, 59347, 69820, 83784, 104730, 111712, 118694, 139640, 167568, 178041, 209460, 237388, 279280, 296735, 335136, 356082, 418920, 474776, 558560, 593470, 712164, 837840, 890205, 949552, 1186940, 1424328, 1675680, 1780410, 1899104, 2373880, 2848656, 3560820, 4747760, 5697312, 7121640, 9495520, 14243280, 28486560]

約数ペア:

[(1, 28486560), (2, 14243280), (3, 9495520), (4, 7121640), (5, 5697312), (6, 4747760), (8, 3560820), (10, 2848656), (12, 2373880), (15, 1899104), (16, 1780410), (17, 1675680), (20, 1424328), (24, 1186940), (30, 949552), (32, 890205), (34, 837840), (40, 712164), (48, 593470), (51, 558560), (60, 474776), (68, 418920), (80, 356082), (85, 335136), (96, 296735), (102, 279280), (120, 237388), (136, 209460), (160, 178041), (170, 167568), (204, 139640), (240, 118694), (255, 111712), (272, 104730), (340, 83784), (408, 69820), (480, 59347), (510, 55856), (544, 52365), (680, 41892), (816, 34910), (1020, 27928), (1360, 20946), (1632, 17455), (2040, 13964), (2720, 10473), (3491, 8160), (4080, 6982)]