80382060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40597}}^1$

素因数の和:40623

約数の個数: 72

約数和(自身を含む): 265998096

約数和(自身を除く): 185616036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 40597, 81194, 121791, 162388, 202985, 243582, 365373, 405970, 446567, 487164, 608955, 730746, 811940, 893134, 1217910, 1339701, 1461492, 1786268, 1826865, 2232835, 2435820, 2679402, 3653730, 4019103, 4465670, 5358804, 6698505, 7307460, 8038206, 8931340, 13397010, 16076412, 20095515, 26794020, 40191030, 80382060]

約数ペア:

[(1, 80382060), (2, 40191030), (3, 26794020), (4, 20095515), (5, 16076412), (6, 13397010), (9, 8931340), (10, 8038206), (11, 7307460), (12, 6698505), (15, 5358804), (18, 4465670), (20, 4019103), (22, 3653730), (30, 2679402), (33, 2435820), (36, 2232835), (44, 1826865), (45, 1786268), (55, 1461492), (60, 1339701), (66, 1217910), (90, 893134), (99, 811940), (110, 730746), (132, 608955), (165, 487164), (180, 446567), (198, 405970), (220, 365373), (330, 243582), (396, 202985), (495, 162388), (660, 121791), (990, 81194), (1980, 40597)]