12168660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4139}}^1$

素因数の和:4165

約数の個数: 72

約数和(自身を含む): 39644640

約数和(自身を除く): 27475980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4139, 8278, 12417, 16556, 20695, 24834, 28973, 41390, 49668, 57946, 62085, 82780, 86919, 115892, 124170, 144865, 173838, 202811, 248340, 289730, 347676, 405622, 434595, 579460, 608433, 811244, 869190, 1014055, 1216866, 1738380, 2028110, 2433732, 3042165, 4056220, 6084330, 12168660]

約数ペア:

[(1, 12168660), (2, 6084330), (3, 4056220), (4, 3042165), (5, 2433732), (6, 2028110), (7, 1738380), (10, 1216866), (12, 1014055), (14, 869190), (15, 811244), (20, 608433), (21, 579460), (28, 434595), (30, 405622), (35, 347676), (42, 289730), (49, 248340), (60, 202811), (70, 173838), (84, 144865), (98, 124170), (105, 115892), (140, 86919), (147, 82780), (196, 62085), (210, 57946), (245, 49668), (294, 41390), (420, 28973), (490, 24834), (588, 20695), (735, 16556), (980, 12417), (1470, 8278), (2940, 4139)]