3129720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 10247040

約数和(自身を除く): 7117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2371, 4742, 7113, 9484, 11855, 14226, 18968, 23710, 26081, 28452, 35565, 47420, 52162, 56904, 71130, 78243, 94840, 104324, 130405, 142260, 156486, 208648, 260810, 284520, 312972, 391215, 521620, 625944, 782430, 1043240, 1564860, 3129720]

約数ペア:

[(1, 3129720), (2, 1564860), (3, 1043240), (4, 782430), (5, 625944), (6, 521620), (8, 391215), (10, 312972), (11, 284520), (12, 260810), (15, 208648), (20, 156486), (22, 142260), (24, 130405), (30, 104324), (33, 94840), (40, 78243), (44, 71130), (55, 56904), (60, 52162), (66, 47420), (88, 35565), (110, 28452), (120, 26081), (132, 23710), (165, 18968), (220, 14226), (264, 11855), (330, 9484), (440, 7113), (660, 4742), (1320, 2371)]