12597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 38435040

約数和(自身を除く): 25837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1721, 1830, 2440, 3442, 3660, 5163, 6884, 7320, 8605, 10326, 13768, 17210, 20652, 25815, 34420, 41304, 51630, 68840, 103260, 104981, 206520, 209962, 314943, 419924, 524905, 629886, 839848, 1049810, 1259772, 1574715, 2099620, 2519544, 3149430, 4199240, 6298860, 12597720]

約数ペア:

[(1, 12597720), (2, 6298860), (3, 4199240), (4, 3149430), (5, 2519544), (6, 2099620), (8, 1574715), (10, 1259772), (12, 1049810), (15, 839848), (20, 629886), (24, 524905), (30, 419924), (40, 314943), (60, 209962), (61, 206520), (120, 104981), (122, 103260), (183, 68840), (244, 51630), (305, 41304), (366, 34420), (488, 25815), (610, 20652), (732, 17210), (915, 13768), (1220, 10326), (1464, 8605), (1721, 7320), (1830, 6884), (2440, 5163), (3442, 3660)]