180912672

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21661}}^1$

素因数の和:21706

約数の個数: 72

約数和(自身を含む): 532235340

約数和(自身を除く): 351322668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 21661, 43322, 64983, 86644, 129966, 173288, 194949, 259932, 346576, 389898, 519864, 628169, 693152, 779796, 1039728, 1256338, 1559592, 1884507, 2079456, 2512676, 3119184, 3769014, 5025352, 5653521, 6238368, 7538028, 10050704, 11307042, 15076056, 20101408, 22614084, 30152112, 45228168, 60304224, 90456336, 180912672]

約数ペア:

[(1, 180912672), (2, 90456336), (3, 60304224), (4, 45228168), (6, 30152112), (8, 22614084), (9, 20101408), (12, 15076056), (16, 11307042), (18, 10050704), (24, 7538028), (29, 6238368), (32, 5653521), (36, 5025352), (48, 3769014), (58, 3119184), (72, 2512676), (87, 2079456), (96, 1884507), (116, 1559592), (144, 1256338), (174, 1039728), (232, 779796), (261, 693152), (288, 628169), (348, 519864), (464, 389898), (522, 346576), (696, 259932), (928, 194949), (1044, 173288), (1392, 129966), (2088, 86644), (2784, 64983), (4176, 43322), (8352, 21661)]