39645120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 112

約数和(自身を含む): 128125728

約数和(自身を除く): 88480608

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, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 677, 732, 915, 960, 976, 1220, 1354, 1464, 1830, 1952, 2031, 2440, 2708, 2928, 3385, 3660, 3904, 4062, 4880, 5416, 5856, 6770, 7320, 8124, 9760, 10155, 10832, 11712, 13540, 14640, 16248, 19520, 20310, 21664, 27080, 29280, 32496, 40620, 41297, 43328, 54160, 58560, 64992, 81240, 82594, 108320, 123891, 129984, 162480, 165188, 206485, 216640, 247782, 324960, 330376, 412970, 495564, 619455, 649920, 660752, 825940, 991128, 1238910, 1321504, 1651880, 1982256, 2477820, 2643008, 3303760, 3964512, 4955640, 6607520, 7929024, 9911280, 13215040, 19822560, 39645120]

約数ペア:

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