18784539360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{48857}}^1$

素因数の和:48970

約数の個数: 192

約数和(自身を含む): 66485966400

約数和(自身を除く): 47701427040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 534, 540, 712, 720, 801, 864, 890, 1068, 1080, 1335, 1424, 1440, 1602, 1780, 2136, 2160, 2403, 2670, 2848, 3204, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 7120, 8010, 8544, 9612, 10680, 12015, 12816, 14240, 16020, 19224, 21360, 24030, 25632, 32040, 38448, 42720, 48060, 48857, 64080, 76896, 96120, 97714, 128160, 146571, 192240, 195428, 244285, 293142, 384480, 390856, 439713, 488570, 586284, 732855, 781712, 879426, 977140, 1172568, 1319139, 1465710, 1563424, 1758852, 1954280, 2198565, 2345136, 2638278, 2931420, 3517704, 3908560, 4348273, 4397130, 4690272, 5276556, 5862840, 6595695, 7035408, 7817120, 8696546, 8794260, 10553112, 11725680, 13044819, 13191390, 14070816, 17393092, 17588520, 21106224, 21741365, 23451360, 26089638, 26382780, 34786184, 35177040, 39134457, 42212448, 43482730, 52179276, 52765560, 65224095, 69572368, 70354080, 78268914, 86965460, 104358552, 105531120, 117403371, 130448190, 139144736, 156537828, 173930920, 195672285, 208717104, 211062240, 234806742, 260896380, 313075656, 347861840, 391344570, 417434208, 469613484, 521792760, 587016855, 626151312, 695723680, 782689140, 939226968, 1043585520, 1174033710, 1252302624, 1565378280, 1878453936, 2087171040, 2348067420, 3130756560, 3756907872, 4696134840, 6261513120, 9392269680, 18784539360]

約数ペア:

[(1, 18784539360), (2, 9392269680), (3, 6261513120), (4, 4696134840), (5, 3756907872), (6, 3130756560), (8, 2348067420), (9, 2087171040), (10, 1878453936), (12, 1565378280), (15, 1252302624), (16, 1174033710), (18, 1043585520), (20, 939226968), (24, 782689140), (27, 695723680), (30, 626151312), (32, 587016855), (36, 521792760), (40, 469613484), (45, 417434208), (48, 391344570), (54, 347861840), (60, 313075656), (72, 260896380), (80, 234806742), (89, 211062240), (90, 208717104), (96, 195672285), (108, 173930920), (120, 156537828), (135, 139144736), (144, 130448190), (160, 117403371), (178, 105531120), (180, 104358552), (216, 86965460), (240, 78268914), (267, 70354080), (270, 69572368), (288, 65224095), (356, 52765560), (360, 52179276), (432, 43482730), (445, 42212448), (480, 39134457), (534, 35177040), (540, 34786184), (712, 26382780), (720, 26089638), (801, 23451360), (864, 21741365), (890, 21106224), (1068, 17588520), (1080, 17393092), (1335, 14070816), (1424, 13191390), (1440, 13044819), (1602, 11725680), (1780, 10553112), (2136, 8794260), (2160, 8696546), (2403, 7817120), (2670, 7035408), (2848, 6595695), (3204, 5862840), (3560, 5276556), (4005, 4690272), (4272, 4397130), (4320, 4348273), (4806, 3908560), (5340, 3517704), (6408, 2931420), (7120, 2638278), (8010, 2345136), (8544, 2198565), (9612, 1954280), (10680, 1758852), (12015, 1563424), (12816, 1465710), (14240, 1319139), (16020, 1172568), (19224, 977140), (21360, 879426), (24030, 781712), (25632, 732855), (32040, 586284), (38448, 488570), (42720, 439713), (48060, 390856), (48857, 384480), (64080, 293142), (76896, 244285), (96120, 195428), (97714, 192240), (128160, 146571)]