80628120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7769

約数の個数: 96

約数和(自身を含む): 271112400

約数和(自身を除く): 190484280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 7723, 10440, 15446, 23169, 30892, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 139014, 154460, 185352, 223967, 231690, 278028, 308920, 347535, 447934, 463380, 556056, 671901, 695070, 895868, 926760, 1119835, 1343802, 1390140, 1791736, 2015703, 2239670, 2687604, 2780280, 3359505, 4031406, 4479340, 5375208, 6719010, 8062812, 8958680, 10078515, 13438020, 16125624, 20157030, 26876040, 40314060, 80628120]

約数ペア:

[(1, 80628120), (2, 40314060), (3, 26876040), (4, 20157030), (5, 16125624), (6, 13438020), (8, 10078515), (9, 8958680), (10, 8062812), (12, 6719010), (15, 5375208), (18, 4479340), (20, 4031406), (24, 3359505), (29, 2780280), (30, 2687604), (36, 2239670), (40, 2015703), (45, 1791736), (58, 1390140), (60, 1343802), (72, 1119835), (87, 926760), (90, 895868), (116, 695070), (120, 671901), (145, 556056), (174, 463380), (180, 447934), (232, 347535), (261, 308920), (290, 278028), (348, 231690), (360, 223967), (435, 185352), (522, 154460), (580, 139014), (696, 115845), (870, 92676), (1044, 77230), (1160, 69507), (1305, 61784), (1740, 46338), (2088, 38615), (2610, 30892), (3480, 23169), (5220, 15446), (7723, 10440)]