123053880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 401356800

約数和(自身を除く): 278302920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1741, 1767, 1860, 2280, 2356, 2945, 3482, 3534, 3720, 4712, 5223, 5890, 6964, 7068, 8705, 8835, 10446, 11780, 13928, 14136, 17410, 17670, 20892, 23560, 26115, 33079, 34820, 35340, 41784, 52230, 53971, 66158, 69640, 70680, 99237, 104460, 107942, 132316, 161913, 165395, 198474, 208920, 215884, 264632, 269855, 323826, 330790, 396948, 431768, 496185, 539710, 647652, 661580, 793896, 809565, 992370, 1025449, 1079420, 1295304, 1323160, 1619130, 1984740, 2050898, 2158840, 3076347, 3238260, 3969480, 4101796, 5127245, 6152694, 6476520, 8203592, 10254490, 12305388, 15381735, 20508980, 24610776, 30763470, 41017960, 61526940, 123053880]

約数ペア:

[(1, 123053880), (2, 61526940), (3, 41017960), (4, 30763470), (5, 24610776), (6, 20508980), (8, 15381735), (10, 12305388), (12, 10254490), (15, 8203592), (19, 6476520), (20, 6152694), (24, 5127245), (30, 4101796), (31, 3969480), (38, 3238260), (40, 3076347), (57, 2158840), (60, 2050898), (62, 1984740), (76, 1619130), (93, 1323160), (95, 1295304), (114, 1079420), (120, 1025449), (124, 992370), (152, 809565), (155, 793896), (186, 661580), (190, 647652), (228, 539710), (248, 496185), (285, 431768), (310, 396948), (372, 330790), (380, 323826), (456, 269855), (465, 264632), (570, 215884), (589, 208920), (620, 198474), (744, 165395), (760, 161913), (930, 132316), (1140, 107942), (1178, 104460), (1240, 99237), (1741, 70680), (1767, 69640), (1860, 66158), (2280, 53971), (2356, 52230), (2945, 41784), (3482, 35340), (3534, 34820), (3720, 33079), (4712, 26115), (5223, 23560), (5890, 20892), (6964, 17670), (7068, 17410), (8705, 14136), (8835, 13928), (10446, 11780)]