13753980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 42714672

約数和(自身を除く): 28960692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1777, 1935, 2580, 3554, 3870, 5331, 7108, 7740, 8885, 10662, 15993, 17770, 21324, 26655, 31986, 35540, 53310, 63972, 76411, 79965, 106620, 152822, 159930, 229233, 305644, 319860, 382055, 458466, 687699, 764110, 916932, 1146165, 1375398, 1528220, 2292330, 2750796, 3438495, 4584660, 6876990, 13753980]

約数ペア:

[(1, 13753980), (2, 6876990), (3, 4584660), (4, 3438495), (5, 2750796), (6, 2292330), (9, 1528220), (10, 1375398), (12, 1146165), (15, 916932), (18, 764110), (20, 687699), (30, 458466), (36, 382055), (43, 319860), (45, 305644), (60, 229233), (86, 159930), (90, 152822), (129, 106620), (172, 79965), (180, 76411), (215, 63972), (258, 53310), (387, 35540), (430, 31986), (516, 26655), (645, 21324), (774, 17770), (860, 15993), (1290, 10662), (1548, 8885), (1777, 7740), (1935, 7108), (2580, 5331), (3554, 3870)]