12655140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 39553920

約数和(自身を除く): 26898780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 653, 969, 1020, 1140, 1292, 1306, 1615, 1938, 1959, 2612, 3230, 3265, 3876, 3918, 4845, 6460, 6530, 7836, 9690, 9795, 11101, 12407, 13060, 19380, 19590, 22202, 24814, 33303, 37221, 39180, 44404, 49628, 55505, 62035, 66606, 74442, 111010, 124070, 133212, 148884, 166515, 186105, 210919, 222020, 248140, 333030, 372210, 421838, 632757, 666060, 744420, 843676, 1054595, 1265514, 2109190, 2531028, 3163785, 4218380, 6327570, 12655140]

約数ペア:

[(1, 12655140), (2, 6327570), (3, 4218380), (4, 3163785), (5, 2531028), (6, 2109190), (10, 1265514), (12, 1054595), (15, 843676), (17, 744420), (19, 666060), (20, 632757), (30, 421838), (34, 372210), (38, 333030), (51, 248140), (57, 222020), (60, 210919), (68, 186105), (76, 166515), (85, 148884), (95, 133212), (102, 124070), (114, 111010), (170, 74442), (190, 66606), (204, 62035), (228, 55505), (255, 49628), (285, 44404), (323, 39180), (340, 37221), (380, 33303), (510, 24814), (570, 22202), (646, 19590), (653, 19380), (969, 13060), (1020, 12407), (1140, 11101), (1292, 9795), (1306, 9690), (1615, 7836), (1938, 6530), (1959, 6460), (2612, 4845), (3230, 3918), (3265, 3876)]