7679280

素因数分解:

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

素因数の和:683

約数の個数: 120

約数和(自身を含む): 27734832

約数和(自身を除く): 20055552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 653, 735, 784, 840, 980, 1176, 1306, 1470, 1680, 1959, 1960, 2352, 2612, 2940, 3265, 3918, 3920, 4571, 5224, 5880, 6530, 7836, 9142, 9795, 10448, 11760, 13060, 13713, 15672, 18284, 19590, 22855, 26120, 27426, 31344, 31997, 36568, 39180, 45710, 52240, 54852, 63994, 68565, 73136, 78360, 91420, 95991, 109704, 127988, 137130, 156720, 159985, 182840, 191982, 219408, 255976, 274260, 319970, 365680, 383964, 479955, 511952, 548520, 639940, 767928, 959910, 1097040, 1279880, 1535856, 1919820, 2559760, 3839640, 7679280]

約数ペア:

[(1, 7679280), (2, 3839640), (3, 2559760), (4, 1919820), (5, 1535856), (6, 1279880), (7, 1097040), (8, 959910), (10, 767928), (12, 639940), (14, 548520), (15, 511952), (16, 479955), (20, 383964), (21, 365680), (24, 319970), (28, 274260), (30, 255976), (35, 219408), (40, 191982), (42, 182840), (48, 159985), (49, 156720), (56, 137130), (60, 127988), (70, 109704), (80, 95991), (84, 91420), (98, 78360), (105, 73136), (112, 68565), (120, 63994), (140, 54852), (147, 52240), (168, 45710), (196, 39180), (210, 36568), (240, 31997), (245, 31344), (280, 27426), (294, 26120), (336, 22855), (392, 19590), (420, 18284), (490, 15672), (560, 13713), (588, 13060), (653, 11760), (735, 10448), (784, 9795), (840, 9142), (980, 7836), (1176, 6530), (1306, 5880), (1470, 5224), (1680, 4571), (1959, 3920), (1960, 3918), (2352, 3265), (2612, 2940)]