12221370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 38263680

約数和(自身を除く): 26042310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1021, 1197, 1330, 1710, 1995, 2042, 2394, 3063, 3990, 5105, 5985, 6126, 7147, 9189, 10210, 11970, 14294, 15315, 18378, 19399, 21441, 30630, 35735, 38798, 42882, 45945, 58197, 64323, 71470, 91890, 96995, 107205, 116394, 128646, 135793, 174591, 193990, 214410, 271586, 290985, 321615, 349182, 407379, 581970, 643230, 678965, 814758, 872955, 1222137, 1357930, 1745910, 2036895, 2444274, 4073790, 6110685, 12221370]

約数ペア:

[(1, 12221370), (2, 6110685), (3, 4073790), (5, 2444274), (6, 2036895), (7, 1745910), (9, 1357930), (10, 1222137), (14, 872955), (15, 814758), (18, 678965), (19, 643230), (21, 581970), (30, 407379), (35, 349182), (38, 321615), (42, 290985), (45, 271586), (57, 214410), (63, 193990), (70, 174591), (90, 135793), (95, 128646), (105, 116394), (114, 107205), (126, 96995), (133, 91890), (171, 71470), (190, 64323), (210, 58197), (266, 45945), (285, 42882), (315, 38798), (342, 35735), (399, 30630), (570, 21441), (630, 19399), (665, 18378), (798, 15315), (855, 14294), (1021, 11970), (1197, 10210), (1330, 9189), (1710, 7147), (1995, 6126), (2042, 5985), (2394, 5105), (3063, 3990)]