79290240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 257260320

約数和(自身を除く): 177970080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 677, 732, 915, 960, 976, 1220, 1354, 1464, 1830, 1920, 1952, 2031, 2440, 2708, 2928, 3385, 3660, 3904, 4062, 4880, 5416, 5856, 6770, 7320, 7808, 8124, 9760, 10155, 10832, 11712, 13540, 14640, 16248, 19520, 20310, 21664, 23424, 27080, 29280, 32496, 39040, 40620, 41297, 43328, 54160, 58560, 64992, 81240, 82594, 86656, 108320, 117120, 123891, 129984, 162480, 165188, 206485, 216640, 247782, 259968, 324960, 330376, 412970, 433280, 495564, 619455, 649920, 660752, 825940, 991128, 1238910, 1299840, 1321504, 1651880, 1982256, 2477820, 2643008, 3303760, 3964512, 4955640, 5286016, 6607520, 7929024, 9911280, 13215040, 15858048, 19822560, 26430080, 39645120, 79290240]

約数ペア:

[(1, 79290240), (2, 39645120), (3, 26430080), (4, 19822560), (5, 15858048), (6, 13215040), (8, 9911280), (10, 7929024), (12, 6607520), (15, 5286016), (16, 4955640), (20, 3964512), (24, 3303760), (30, 2643008), (32, 2477820), (40, 1982256), (48, 1651880), (60, 1321504), (61, 1299840), (64, 1238910), (80, 991128), (96, 825940), (120, 660752), (122, 649920), (128, 619455), (160, 495564), (183, 433280), (192, 412970), (240, 330376), (244, 324960), (305, 259968), (320, 247782), (366, 216640), (384, 206485), (480, 165188), (488, 162480), (610, 129984), (640, 123891), (677, 117120), (732, 108320), (915, 86656), (960, 82594), (976, 81240), (1220, 64992), (1354, 58560), (1464, 54160), (1830, 43328), (1920, 41297), (1952, 40620), (2031, 39040), (2440, 32496), (2708, 29280), (2928, 27080), (3385, 23424), (3660, 21664), (3904, 20310), (4062, 19520), (4880, 16248), (5416, 14640), (5856, 13540), (6770, 11712), (7320, 10832), (7808, 10155), (8124, 9760)]