123604440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 263467560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 223, 248, 298, 310, 372, 446, 447, 465, 596, 620, 669, 744, 745, 892, 894, 930, 1115, 1192, 1240, 1338, 1490, 1784, 1788, 1860, 2230, 2235, 2676, 2980, 3345, 3576, 3720, 4460, 4470, 4619, 5352, 5960, 6690, 6913, 8920, 8940, 9238, 13380, 13826, 13857, 17880, 18476, 20739, 23095, 26760, 27652, 27714, 33227, 34565, 36952, 41478, 46190, 55304, 55428, 66454, 69130, 69285, 82956, 92380, 99681, 103695, 110856, 132908, 138260, 138570, 165912, 166135, 184760, 199362, 207390, 265816, 276520, 277140, 332270, 398724, 414780, 498405, 554280, 664540, 797448, 829560, 996810, 1030037, 1329080, 1993620, 2060074, 3090111, 3987240, 4120148, 5150185, 6180222, 8240296, 10300370, 12360444, 15450555, 20600740, 24720888, 30901110, 41201480, 61802220, 123604440]

約数ペア:

[(1, 123604440), (2, 61802220), (3, 41201480), (4, 30901110), (5, 24720888), (6, 20600740), (8, 15450555), (10, 12360444), (12, 10300370), (15, 8240296), (20, 6180222), (24, 5150185), (30, 4120148), (31, 3987240), (40, 3090111), (60, 2060074), (62, 1993620), (93, 1329080), (120, 1030037), (124, 996810), (149, 829560), (155, 797448), (186, 664540), (223, 554280), (248, 498405), (298, 414780), (310, 398724), (372, 332270), (446, 277140), (447, 276520), (465, 265816), (596, 207390), (620, 199362), (669, 184760), (744, 166135), (745, 165912), (892, 138570), (894, 138260), (930, 132908), (1115, 110856), (1192, 103695), (1240, 99681), (1338, 92380), (1490, 82956), (1784, 69285), (1788, 69130), (1860, 66454), (2230, 55428), (2235, 55304), (2676, 46190), (2980, 41478), (3345, 36952), (3576, 34565), (3720, 33227), (4460, 27714), (4470, 27652), (4619, 26760), (5352, 23095), (5960, 20739), (6690, 18476), (6913, 17880), (8920, 13857), (8940, 13826), (9238, 13380)]