16854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 54364128

約数和(自身を除く): 37509408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 181, 192, 194, 240, 291, 320, 362, 388, 480, 485, 543, 582, 724, 776, 905, 960, 970, 1086, 1164, 1448, 1455, 1552, 1810, 1940, 2172, 2328, 2715, 2896, 2910, 3104, 3620, 3880, 4344, 4656, 5430, 5792, 5820, 6208, 7240, 7760, 8688, 9312, 10860, 11584, 11640, 14480, 15520, 17376, 17557, 18624, 21720, 23280, 28960, 31040, 34752, 35114, 43440, 46560, 52671, 57920, 70228, 86880, 87785, 93120, 105342, 140456, 173760, 175570, 210684, 263355, 280912, 351140, 421368, 526710, 561824, 702280, 842736, 1053420, 1123648, 1404560, 1685472, 2106840, 2809120, 3370944, 4213680, 5618240, 8427360, 16854720]

約数ペア:

[(1, 16854720), (2, 8427360), (3, 5618240), (4, 4213680), (5, 3370944), (6, 2809120), (8, 2106840), (10, 1685472), (12, 1404560), (15, 1123648), (16, 1053420), (20, 842736), (24, 702280), (30, 561824), (32, 526710), (40, 421368), (48, 351140), (60, 280912), (64, 263355), (80, 210684), (96, 175570), (97, 173760), (120, 140456), (160, 105342), (181, 93120), (192, 87785), (194, 86880), (240, 70228), (291, 57920), (320, 52671), (362, 46560), (388, 43440), (480, 35114), (485, 34752), (543, 31040), (582, 28960), (724, 23280), (776, 21720), (905, 18624), (960, 17557), (970, 17376), (1086, 15520), (1164, 14480), (1448, 11640), (1455, 11584), (1552, 10860), (1810, 9312), (1940, 8688), (2172, 7760), (2328, 7240), (2715, 6208), (2896, 5820), (2910, 5792), (3104, 5430), (3620, 4656), (3880, 4344)]