105489960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 339482880

約数和(自身を除く): 233992920

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, 1033, 1110, 1380, 1480, 1702, 2066, 2220, 2553, 2760, 3099, 3404, 4132, 4255, 4440, 5106, 5165, 6198, 6808, 8264, 8510, 10212, 10330, 12396, 12765, 15495, 17020, 20424, 20660, 23759, 24792, 25530, 30990, 34040, 38221, 41320, 47518, 51060, 61980, 71277, 76442, 95036, 102120, 114663, 118795, 123960, 142554, 152884, 190072, 191105, 229326, 237590, 285108, 305768, 356385, 382210, 458652, 475180, 570216, 573315, 712770, 764420, 879083, 917304, 950360, 1146630, 1425540, 1528840, 1758166, 2293260, 2637249, 2851080, 3516332, 4395415, 4586520, 5274498, 7032664, 8790830, 10548996, 13186245, 17581660, 21097992, 26372490, 35163320, 52744980, 105489960]

約数ペア:

[(1, 105489960), (2, 52744980), (3, 35163320), (4, 26372490), (5, 21097992), (6, 17581660), (8, 13186245), (10, 10548996), (12, 8790830), (15, 7032664), (20, 5274498), (23, 4586520), (24, 4395415), (30, 3516332), (37, 2851080), (40, 2637249), (46, 2293260), (60, 1758166), (69, 1528840), (74, 1425540), (92, 1146630), (111, 950360), (115, 917304), (120, 879083), (138, 764420), (148, 712770), (184, 573315), (185, 570216), (222, 475180), (230, 458652), (276, 382210), (296, 356385), (345, 305768), (370, 285108), (444, 237590), (460, 229326), (552, 191105), (555, 190072), (690, 152884), (740, 142554), (851, 123960), (888, 118795), (920, 114663), (1033, 102120), (1110, 95036), (1380, 76442), (1480, 71277), (1702, 61980), (2066, 51060), (2220, 47518), (2553, 41320), (2760, 38221), (3099, 34040), (3404, 30990), (4132, 25530), (4255, 24792), (4440, 23759), (5106, 20660), (5165, 20424), (6198, 17020), (6808, 15495), (8264, 12765), (8510, 12396), (10212, 10330)]