13415606520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131371}}^1$

素因数の和:131445

約数の個数: 128

約数和(自身を含む): 43132055040

約数和(自身を除く): 29716448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3404, 4255, 4440, 5106, 6808, 8510, 10212, 12765, 17020, 20424, 25530, 34040, 51060, 102120, 131371, 262742, 394113, 525484, 656855, 788226, 1050968, 1313710, 1576452, 1970565, 2627420, 3021533, 3152904, 3941130, 4860727, 5254840, 6043066, 7882260, 9064599, 9721454, 12086132, 14582181, 15107665, 15764520, 18129198, 19442908, 24172264, 24303635, 29164362, 30215330, 36258396, 38885816, 45322995, 48607270, 58328724, 60430660, 72516792, 72910905, 90645990, 97214540, 111796721, 116657448, 120861320, 145821810, 181291980, 194429080, 223593442, 291643620, 335390163, 362583960, 447186884, 558983605, 583287240, 670780326, 894373768, 1117967210, 1341560652, 1676950815, 2235934420, 2683121304, 3353901630, 4471868840, 6707803260, 13415606520]

約数ペア:

[(1, 13415606520), (2, 6707803260), (3, 4471868840), (4, 3353901630), (5, 2683121304), (6, 2235934420), (8, 1676950815), (10, 1341560652), (12, 1117967210), (15, 894373768), (20, 670780326), (23, 583287240), (24, 558983605), (30, 447186884), (37, 362583960), (40, 335390163), (46, 291643620), (60, 223593442), (69, 194429080), (74, 181291980), (92, 145821810), (111, 120861320), (115, 116657448), (120, 111796721), (138, 97214540), (148, 90645990), (184, 72910905), (185, 72516792), (222, 60430660), (230, 58328724), (276, 48607270), (296, 45322995), (345, 38885816), (370, 36258396), (444, 30215330), (460, 29164362), (552, 24303635), (555, 24172264), (690, 19442908), (740, 18129198), (851, 15764520), (888, 15107665), (920, 14582181), (1110, 12086132), (1380, 9721454), (1480, 9064599), (1702, 7882260), (2220, 6043066), (2553, 5254840), (2760, 4860727), (3404, 3941130), (4255, 3152904), (4440, 3021533), (5106, 2627420), (6808, 1970565), (8510, 1576452), (10212, 1313710), (12765, 1050968), (17020, 788226), (20424, 656855), (25530, 525484), (34040, 394113), (51060, 262742), (102120, 131371)]