7851960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 27041040

約数和(自身を除く): 19189080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1283, 1530, 2040, 2566, 3060, 3849, 5132, 6120, 6415, 7698, 10264, 11547, 12830, 15396, 19245, 21811, 23094, 25660, 30792, 38490, 43622, 46188, 51320, 57735, 65433, 76980, 87244, 92376, 109055, 115470, 130866, 153960, 174488, 196299, 218110, 230940, 261732, 327165, 392598, 436220, 461880, 523464, 654330, 785196, 872440, 981495, 1308660, 1570392, 1962990, 2617320, 3925980, 7851960]

約数ペア:

[(1, 7851960), (2, 3925980), (3, 2617320), (4, 1962990), (5, 1570392), (6, 1308660), (8, 981495), (9, 872440), (10, 785196), (12, 654330), (15, 523464), (17, 461880), (18, 436220), (20, 392598), (24, 327165), (30, 261732), (34, 230940), (36, 218110), (40, 196299), (45, 174488), (51, 153960), (60, 130866), (68, 115470), (72, 109055), (85, 92376), (90, 87244), (102, 76980), (120, 65433), (136, 57735), (153, 51320), (170, 46188), (180, 43622), (204, 38490), (255, 30792), (306, 25660), (340, 23094), (360, 21811), (408, 19245), (510, 15396), (612, 12830), (680, 11547), (765, 10264), (1020, 7698), (1224, 6415), (1283, 6120), (1530, 5132), (2040, 3849), (2566, 3060)]