27156780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3079}}^1$

素因数の和:3108

約数の個数: 108

約数和(自身を含む): 95855760

約数和(自身を除く): 68698980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3079, 4410, 6158, 8820, 9237, 12316, 15395, 18474, 21553, 27711, 30790, 36948, 43106, 46185, 55422, 61580, 64659, 86212, 92370, 107765, 110844, 129318, 138555, 150871, 184740, 193977, 215530, 258636, 277110, 301742, 323295, 387954, 431060, 452613, 554220, 603484, 646590, 754355, 775908, 905226, 969885, 1293180, 1357839, 1508710, 1810452, 1939770, 2263065, 2715678, 3017420, 3879540, 4526130, 5431356, 6789195, 9052260, 13578390, 27156780]

約数ペア:

[(1, 27156780), (2, 13578390), (3, 9052260), (4, 6789195), (5, 5431356), (6, 4526130), (7, 3879540), (9, 3017420), (10, 2715678), (12, 2263065), (14, 1939770), (15, 1810452), (18, 1508710), (20, 1357839), (21, 1293180), (28, 969885), (30, 905226), (35, 775908), (36, 754355), (42, 646590), (45, 603484), (49, 554220), (60, 452613), (63, 431060), (70, 387954), (84, 323295), (90, 301742), (98, 277110), (105, 258636), (126, 215530), (140, 193977), (147, 184740), (180, 150871), (196, 138555), (210, 129318), (245, 110844), (252, 107765), (294, 92370), (315, 86212), (420, 64659), (441, 61580), (490, 55422), (588, 46185), (630, 43106), (735, 36948), (882, 30790), (980, 27711), (1260, 21553), (1470, 18474), (1764, 15395), (2205, 12316), (2940, 9237), (3079, 8820), (4410, 6158)]