23037840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 180

約数和(自身を含む): 90138204

約数和(自身を除く): 67100364

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 653, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1306, 1470, 1680, 1764, 1959, 1960, 2205, 2352, 2520, 2612, 2940, 3265, 3528, 3918, 3920, 4410, 4571, 5040, 5224, 5877, 5880, 6530, 7056, 7836, 8820, 9142, 9795, 10448, 11754, 11760, 13060, 13713, 15672, 17640, 18284, 19590, 22855, 23508, 26120, 27426, 29385, 31344, 31997, 35280, 36568, 39180, 41139, 45710, 47016, 52240, 54852, 58770, 63994, 68565, 73136, 78360, 82278, 91420, 94032, 95991, 109704, 117540, 127988, 137130, 156720, 159985, 164556, 182840, 191982, 205695, 219408, 235080, 255976, 274260, 287973, 319970, 329112, 365680, 383964, 411390, 470160, 479955, 511952, 548520, 575946, 639940, 658224, 767928, 822780, 959910, 1097040, 1151892, 1279880, 1439865, 1535856, 1645560, 1919820, 2303784, 2559760, 2879730, 3291120, 3839640, 4607568, 5759460, 7679280, 11518920, 23037840]

約数ペア:

[(1, 23037840), (2, 11518920), (3, 7679280), (4, 5759460), (5, 4607568), (6, 3839640), (7, 3291120), (8, 2879730), (9, 2559760), (10, 2303784), (12, 1919820), (14, 1645560), (15, 1535856), (16, 1439865), (18, 1279880), (20, 1151892), (21, 1097040), (24, 959910), (28, 822780), (30, 767928), (35, 658224), (36, 639940), (40, 575946), (42, 548520), (45, 511952), (48, 479955), (49, 470160), (56, 411390), (60, 383964), (63, 365680), (70, 329112), (72, 319970), (80, 287973), (84, 274260), (90, 255976), (98, 235080), (105, 219408), (112, 205695), (120, 191982), (126, 182840), (140, 164556), (144, 159985), (147, 156720), (168, 137130), (180, 127988), (196, 117540), (210, 109704), (240, 95991), (245, 94032), (252, 91420), (280, 82278), (294, 78360), (315, 73136), (336, 68565), (360, 63994), (392, 58770), (420, 54852), (441, 52240), (490, 47016), (504, 45710), (560, 41139), (588, 39180), (630, 36568), (653, 35280), (720, 31997), (735, 31344), (784, 29385), (840, 27426), (882, 26120), (980, 23508), (1008, 22855), (1176, 19590), (1260, 18284), (1306, 17640), (1470, 15672), (1680, 13713), (1764, 13060), (1959, 11760), (1960, 11754), (2205, 10448), (2352, 9795), (2520, 9142), (2612, 8820), (2940, 7836), (3265, 7056), (3528, 6530), (3918, 5880), (3920, 5877), (4410, 5224), (4571, 5040)]