2601280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 6766560

約数和(自身を除く): 4165280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 739, 880, 1478, 1760, 2956, 3520, 3695, 5912, 7390, 8129, 11824, 14780, 16258, 23648, 29560, 32516, 40645, 47296, 59120, 65032, 81290, 118240, 130064, 162580, 236480, 260128, 325160, 520256, 650320, 1300640, 2601280]

約数ペア:

[(1, 2601280), (2, 1300640), (4, 650320), (5, 520256), (8, 325160), (10, 260128), (11, 236480), (16, 162580), (20, 130064), (22, 118240), (32, 81290), (40, 65032), (44, 59120), (55, 47296), (64, 40645), (80, 32516), (88, 29560), (110, 23648), (160, 16258), (176, 14780), (220, 11824), (320, 8129), (352, 7390), (440, 5912), (704, 3695), (739, 3520), (880, 2956), (1478, 1760)]