12124980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9623}}^1$

素因数の和:9645

約数の個数: 72

約数和(自身を含む): 42037632

約数和(自身を除く): 29912652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9623, 19246, 28869, 38492, 48115, 57738, 67361, 86607, 96230, 115476, 134722, 144345, 173214, 192460, 202083, 269444, 288690, 336805, 346428, 404166, 433035, 577380, 606249, 673610, 808332, 866070, 1010415, 1212498, 1347220, 1732140, 2020830, 2424996, 3031245, 4041660, 6062490, 12124980]

約数ペア:

[(1, 12124980), (2, 6062490), (3, 4041660), (4, 3031245), (5, 2424996), (6, 2020830), (7, 1732140), (9, 1347220), (10, 1212498), (12, 1010415), (14, 866070), (15, 808332), (18, 673610), (20, 606249), (21, 577380), (28, 433035), (30, 404166), (35, 346428), (36, 336805), (42, 288690), (45, 269444), (60, 202083), (63, 192460), (70, 173214), (84, 144345), (90, 134722), (105, 115476), (126, 96230), (140, 86607), (180, 67361), (210, 57738), (252, 48115), (315, 38492), (420, 28869), (630, 19246), (1260, 9623)]