39289680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 133096392

約数和(自身を除く): 93806712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 277, 360, 394, 554, 591, 720, 788, 831, 985, 1108, 1182, 1385, 1576, 1662, 1773, 1970, 2216, 2364, 2493, 2770, 2955, 3152, 3324, 3546, 3940, 4155, 4432, 4728, 4986, 5540, 5910, 6648, 7092, 7880, 8310, 8865, 9456, 9972, 11080, 11820, 12465, 13296, 14184, 15760, 16620, 17730, 19944, 22160, 23640, 24930, 28368, 33240, 35460, 39888, 47280, 49860, 54569, 66480, 70920, 99720, 109138, 141840, 163707, 199440, 218276, 272845, 327414, 436552, 491121, 545690, 654828, 818535, 873104, 982242, 1091380, 1309656, 1637070, 1964484, 2182760, 2455605, 2619312, 3274140, 3928968, 4365520, 4911210, 6548280, 7857936, 9822420, 13096560, 19644840, 39289680]

約数ペア:

[(1, 39289680), (2, 19644840), (3, 13096560), (4, 9822420), (5, 7857936), (6, 6548280), (8, 4911210), (9, 4365520), (10, 3928968), (12, 3274140), (15, 2619312), (16, 2455605), (18, 2182760), (20, 1964484), (24, 1637070), (30, 1309656), (36, 1091380), (40, 982242), (45, 873104), (48, 818535), (60, 654828), (72, 545690), (80, 491121), (90, 436552), (120, 327414), (144, 272845), (180, 218276), (197, 199440), (240, 163707), (277, 141840), (360, 109138), (394, 99720), (554, 70920), (591, 66480), (720, 54569), (788, 49860), (831, 47280), (985, 39888), (1108, 35460), (1182, 33240), (1385, 28368), (1576, 24930), (1662, 23640), (1773, 22160), (1970, 19944), (2216, 17730), (2364, 16620), (2493, 15760), (2770, 14184), (2955, 13296), (3152, 12465), (3324, 11820), (3546, 11080), (3940, 9972), (4155, 9456), (4432, 8865), (4728, 8310), (4986, 7880), (5540, 7092), (5910, 6648)]