8806380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 27125616

約数和(自身を除く): 18319236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1213, 1452, 1815, 2420, 2426, 3630, 3639, 4852, 6065, 7260, 7278, 12130, 13343, 14556, 18195, 24260, 26686, 36390, 40029, 53372, 66715, 72780, 80058, 133430, 146773, 160116, 200145, 266860, 293546, 400290, 440319, 587092, 733865, 800580, 880638, 1467730, 1761276, 2201595, 2935460, 4403190, 8806380]

約数ペア:

[(1, 8806380), (2, 4403190), (3, 2935460), (4, 2201595), (5, 1761276), (6, 1467730), (10, 880638), (11, 800580), (12, 733865), (15, 587092), (20, 440319), (22, 400290), (30, 293546), (33, 266860), (44, 200145), (55, 160116), (60, 146773), (66, 133430), (110, 80058), (121, 72780), (132, 66715), (165, 53372), (220, 40029), (242, 36390), (330, 26686), (363, 24260), (484, 18195), (605, 14556), (660, 13343), (726, 12130), (1210, 7278), (1213, 7260), (1452, 6065), (1815, 4852), (2420, 3639), (2426, 3630)]