277122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2371}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 861206784

約数和(自身を除く): 584084304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2371, 2435, 2922, 3896, 4742, 4870, 5844, 7113, 7305, 7792, 9484, 9740, 11688, 11855, 14226, 14610, 18968, 19480, 23376, 23710, 28452, 29220, 35565, 37936, 38960, 47420, 56904, 58440, 71130, 94840, 113808, 116880, 142260, 189680, 284520, 569040, 1154677, 2309354, 3464031, 4618708, 5773385, 6928062, 9237416, 11546770, 13856124, 17320155, 18474832, 23093540, 27712248, 34640310, 46187080, 55424496, 69280620, 92374160, 138561240, 277122480]

約数ペア:

[(1, 277122480), (2, 138561240), (3, 92374160), (4, 69280620), (5, 55424496), (6, 46187080), (8, 34640310), (10, 27712248), (12, 23093540), (15, 18474832), (16, 17320155), (20, 13856124), (24, 11546770), (30, 9237416), (40, 6928062), (48, 5773385), (60, 4618708), (80, 3464031), (120, 2309354), (240, 1154677), (487, 569040), (974, 284520), (1461, 189680), (1948, 142260), (2371, 116880), (2435, 113808), (2922, 94840), (3896, 71130), (4742, 58440), (4870, 56904), (5844, 47420), (7113, 38960), (7305, 37936), (7792, 35565), (9484, 29220), (9740, 28452), (11688, 23710), (11855, 23376), (14226, 19480), (14610, 18968)]