38400120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9725

約数の個数: 96

約数和(自身を含む): 136159920

約数和(自身を除く): 97759800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9697, 19394, 29091, 38788, 48485, 58182, 77576, 87273, 96970, 106667, 116364, 145455, 174546, 193940, 213334, 232728, 290910, 320001, 349092, 387880, 426668, 436365, 533335, 581820, 640002, 698184, 853336, 872730, 960003, 1066670, 1163640, 1280004, 1600005, 1745460, 1920006, 2133340, 2560008, 3200010, 3490920, 3840012, 4266680, 4800015, 6400020, 7680024, 9600030, 12800040, 19200060, 38400120]

約数ペア:

[(1, 38400120), (2, 19200060), (3, 12800040), (4, 9600030), (5, 7680024), (6, 6400020), (8, 4800015), (9, 4266680), (10, 3840012), (11, 3490920), (12, 3200010), (15, 2560008), (18, 2133340), (20, 1920006), (22, 1745460), (24, 1600005), (30, 1280004), (33, 1163640), (36, 1066670), (40, 960003), (44, 872730), (45, 853336), (55, 698184), (60, 640002), (66, 581820), (72, 533335), (88, 436365), (90, 426668), (99, 387880), (110, 349092), (120, 320001), (132, 290910), (165, 232728), (180, 213334), (198, 193940), (220, 174546), (264, 145455), (330, 116364), (360, 106667), (396, 96970), (440, 87273), (495, 77576), (660, 58182), (792, 48485), (990, 38788), (1320, 29091), (1980, 19394), (3960, 9697)]