121262680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39371}}^1$

素因数の和:39400

約数の個数: 64

約数和(自身を含む): 340174080

約数和(自身を除く): 218911400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39371, 78742, 157484, 196855, 275597, 314968, 393710, 433081, 551194, 787420, 866162, 1102388, 1377985, 1574840, 1732324, 2165405, 2204776, 2755970, 3031567, 3464648, 4330810, 5511940, 6063134, 8661620, 11023880, 12126268, 15157835, 17323240, 24252536, 30315670, 60631340, 121262680]

約数ペア:

[(1, 121262680), (2, 60631340), (4, 30315670), (5, 24252536), (7, 17323240), (8, 15157835), (10, 12126268), (11, 11023880), (14, 8661620), (20, 6063134), (22, 5511940), (28, 4330810), (35, 3464648), (40, 3031567), (44, 2755970), (55, 2204776), (56, 2165405), (70, 1732324), (77, 1574840), (88, 1377985), (110, 1102388), (140, 866162), (154, 787420), (220, 551194), (280, 433081), (308, 393710), (385, 314968), (440, 275597), (616, 196855), (770, 157484), (1540, 78742), (3080, 39371)]