2077560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 7020000

約数和(自身を除く): 4942440

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, 199, 232, 261, 290, 348, 360, 398, 435, 522, 580, 597, 696, 796, 870, 995, 1044, 1160, 1194, 1305, 1592, 1740, 1791, 1990, 2088, 2388, 2610, 2985, 3480, 3582, 3980, 4776, 5220, 5771, 5970, 7164, 7960, 8955, 10440, 11542, 11940, 14328, 17313, 17910, 23084, 23880, 28855, 34626, 35820, 46168, 51939, 57710, 69252, 71640, 86565, 103878, 115420, 138504, 173130, 207756, 230840, 259695, 346260, 415512, 519390, 692520, 1038780, 2077560]

約数ペア:

[(1, 2077560), (2, 1038780), (3, 692520), (4, 519390), (5, 415512), (6, 346260), (8, 259695), (9, 230840), (10, 207756), (12, 173130), (15, 138504), (18, 115420), (20, 103878), (24, 86565), (29, 71640), (30, 69252), (36, 57710), (40, 51939), (45, 46168), (58, 35820), (60, 34626), (72, 28855), (87, 23880), (90, 23084), (116, 17910), (120, 17313), (145, 14328), (174, 11940), (180, 11542), (199, 10440), (232, 8955), (261, 7960), (290, 7164), (348, 5970), (360, 5771), (398, 5220), (435, 4776), (522, 3980), (580, 3582), (597, 3480), (696, 2985), (796, 2610), (870, 2388), (995, 2088), (1044, 1990), (1160, 1791), (1194, 1740), (1305, 1592)]