27569371380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1\times {\mathrm{1787}}^1$

素因数の和:2849

約数の個数: 96

約数和(自身を含む): 77553141120

約数和(自身を除く): 49983769740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 661, 778, 1167, 1322, 1556, 1787, 1945, 1983, 2334, 2644, 3305, 3574, 3890, 3966, 4668, 5361, 5835, 6610, 7148, 7780, 7932, 8935, 9915, 10722, 11670, 13220, 17870, 19830, 21444, 23340, 26805, 35740, 39660, 53610, 107220, 257129, 514258, 695143, 771387, 1028516, 1181207, 1285645, 1390286, 1542774, 2085429, 2362414, 2571290, 2780572, 3085548, 3475715, 3543621, 3856935, 4170858, 4724828, 5142580, 5906035, 6951430, 7087242, 7713870, 8341716, 10427145, 11812070, 13902860, 14174484, 15427740, 17718105, 20854290, 23624140, 35436210, 41708580, 70872420, 459489523, 918979046, 1378468569, 1837958092, 2297447615, 2756937138, 4594895230, 5513874276, 6892342845, 9189790460, 13784685690, 27569371380]

約数ペア:

[(1, 27569371380), (2, 13784685690), (3, 9189790460), (4, 6892342845), (5, 5513874276), (6, 4594895230), (10, 2756937138), (12, 2297447615), (15, 1837958092), (20, 1378468569), (30, 918979046), (60, 459489523), (389, 70872420), (661, 41708580), (778, 35436210), (1167, 23624140), (1322, 20854290), (1556, 17718105), (1787, 15427740), (1945, 14174484), (1983, 13902860), (2334, 11812070), (2644, 10427145), (3305, 8341716), (3574, 7713870), (3890, 7087242), (3966, 6951430), (4668, 5906035), (5361, 5142580), (5835, 4724828), (6610, 4170858), (7148, 3856935), (7780, 3543621), (7932, 3475715), (8935, 3085548), (9915, 2780572), (10722, 2571290), (11670, 2362414), (13220, 2085429), (17870, 1542774), (19830, 1390286), (21444, 1285645), (23340, 1181207), (26805, 1028516), (35740, 771387), (39660, 695143), (53610, 514258), (107220, 257129)]