1720244520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3011}}^1$

素因数の和:3077

約数の個数: 192

約数和(自身を含む): 5996289600

約数和(自身を除く): 4276045080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 529, 540, 552, 621, 690, 828, 920, 1035, 1058, 1080, 1242, 1380, 1587, 1656, 2070, 2116, 2484, 2645, 2760, 3011, 3105, 3174, 4140, 4232, 4761, 4968, 5290, 6022, 6210, 6348, 7935, 8280, 9033, 9522, 10580, 12044, 12420, 12696, 14283, 15055, 15870, 18066, 19044, 21160, 23805, 24088, 24840, 27099, 28566, 30110, 31740, 36132, 38088, 45165, 47610, 54198, 57132, 60220, 63480, 69253, 71415, 72264, 81297, 90330, 95220, 108396, 114264, 120440, 135495, 138506, 142830, 162594, 180660, 190440, 207759, 216792, 270990, 277012, 285660, 325188, 346265, 361320, 406485, 415518, 541980, 554024, 571320, 623277, 650376, 692530, 812970, 831036, 1038795, 1083960, 1246554, 1385060, 1592819, 1625940, 1662072, 1869831, 2077590, 2493108, 2770120, 3116385, 3185638, 3251880, 3739662, 4155180, 4778457, 4986216, 6232770, 6371276, 7479324, 7964095, 8310360, 9349155, 9556914, 12465540, 12742552, 14335371, 14958648, 15928190, 18698310, 19113828, 23892285, 24931080, 28670742, 31856380, 37396620, 38227656, 43006113, 47784570, 57341484, 63712760, 71676855, 74793240, 86012226, 95569140, 114682968, 143353710, 172024452, 191138280, 215030565, 286707420, 344048904, 430061130, 573414840, 860122260, 1720244520]

約数ペア:

[(1, 1720244520), (2, 860122260), (3, 573414840), (4, 430061130), (5, 344048904), (6, 286707420), (8, 215030565), (9, 191138280), (10, 172024452), (12, 143353710), (15, 114682968), (18, 95569140), (20, 86012226), (23, 74793240), (24, 71676855), (27, 63712760), (30, 57341484), (36, 47784570), (40, 43006113), (45, 38227656), (46, 37396620), (54, 31856380), (60, 28670742), (69, 24931080), (72, 23892285), (90, 19113828), (92, 18698310), (108, 15928190), (115, 14958648), (120, 14335371), (135, 12742552), (138, 12465540), (180, 9556914), (184, 9349155), (207, 8310360), (216, 7964095), (230, 7479324), (270, 6371276), (276, 6232770), (345, 4986216), (360, 4778457), (414, 4155180), (460, 3739662), (529, 3251880), (540, 3185638), (552, 3116385), (621, 2770120), (690, 2493108), (828, 2077590), (920, 1869831), (1035, 1662072), (1058, 1625940), (1080, 1592819), (1242, 1385060), (1380, 1246554), (1587, 1083960), (1656, 1038795), (2070, 831036), (2116, 812970), (2484, 692530), (2645, 650376), (2760, 623277), (3011, 571320), (3105, 554024), (3174, 541980), (4140, 415518), (4232, 406485), (4761, 361320), (4968, 346265), (5290, 325188), (6022, 285660), (6210, 277012), (6348, 270990), (7935, 216792), (8280, 207759), (9033, 190440), (9522, 180660), (10580, 162594), (12044, 142830), (12420, 138506), (12696, 135495), (14283, 120440), (15055, 114264), (15870, 108396), (18066, 95220), (19044, 90330), (21160, 81297), (23805, 72264), (24088, 71415), (24840, 69253), (27099, 63480), (28566, 60220), (30110, 57132), (31740, 54198), (36132, 47610), (38088, 45165)]