16940640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 55248480

約数和(自身を除く): 38307840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1217, 1392, 1740, 2320, 2434, 2784, 3480, 3651, 4640, 4868, 6085, 6960, 7302, 9736, 12170, 13920, 14604, 18255, 19472, 24340, 29208, 35293, 36510, 38944, 48680, 58416, 70586, 73020, 97360, 105879, 116832, 141172, 146040, 176465, 194720, 211758, 282344, 292080, 352930, 423516, 529395, 564688, 584160, 705860, 847032, 1058790, 1129376, 1411720, 1694064, 2117580, 2823440, 3388128, 4235160, 5646880, 8470320, 16940640]

約数ペア:

[(1, 16940640), (2, 8470320), (3, 5646880), (4, 4235160), (5, 3388128), (6, 2823440), (8, 2117580), (10, 1694064), (12, 1411720), (15, 1129376), (16, 1058790), (20, 847032), (24, 705860), (29, 584160), (30, 564688), (32, 529395), (40, 423516), (48, 352930), (58, 292080), (60, 282344), (80, 211758), (87, 194720), (96, 176465), (116, 146040), (120, 141172), (145, 116832), (160, 105879), (174, 97360), (232, 73020), (240, 70586), (290, 58416), (348, 48680), (435, 38944), (464, 36510), (480, 35293), (580, 29208), (696, 24340), (870, 19472), (928, 18255), (1160, 14604), (1217, 13920), (1392, 12170), (1740, 9736), (2320, 7302), (2434, 6960), (2784, 6085), (3480, 4868), (3651, 4640)]