66727360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29789}}^1$

素因数の和:29813

約数の個数: 56

約数和(自身を含む): 181599840

約数和(自身を除く): 114872480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29789, 59578, 119156, 148945, 208523, 238312, 297890, 417046, 476624, 595780, 834092, 953248, 1042615, 1191560, 1668184, 1906496, 2085230, 2383120, 3336368, 4170460, 4766240, 6672736, 8340920, 9532480, 13345472, 16681840, 33363680, 66727360]

約数ペア:

[(1, 66727360), (2, 33363680), (4, 16681840), (5, 13345472), (7, 9532480), (8, 8340920), (10, 6672736), (14, 4766240), (16, 4170460), (20, 3336368), (28, 2383120), (32, 2085230), (35, 1906496), (40, 1668184), (56, 1191560), (64, 1042615), (70, 953248), (80, 834092), (112, 595780), (140, 476624), (160, 417046), (224, 297890), (280, 238312), (320, 208523), (448, 148945), (560, 119156), (1120, 59578), (2240, 29789)]