2212920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{683}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 7448760

約数和(自身を除く): 5235840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 683, 810, 1080, 1366, 1620, 2049, 2732, 3240, 3415, 4098, 5464, 6147, 6830, 8196, 10245, 12294, 13660, 16392, 18441, 20490, 24588, 27320, 30735, 36882, 40980, 49176, 55323, 61470, 73764, 81960, 92205, 110646, 122940, 147528, 184410, 221292, 245880, 276615, 368820, 442584, 553230, 737640, 1106460, 2212920]

約数ペア:

[(1, 2212920), (2, 1106460), (3, 737640), (4, 553230), (5, 442584), (6, 368820), (8, 276615), (9, 245880), (10, 221292), (12, 184410), (15, 147528), (18, 122940), (20, 110646), (24, 92205), (27, 81960), (30, 73764), (36, 61470), (40, 55323), (45, 49176), (54, 40980), (60, 36882), (72, 30735), (81, 27320), (90, 24588), (108, 20490), (120, 18441), (135, 16392), (162, 13660), (180, 12294), (216, 10245), (270, 8196), (324, 6830), (360, 6147), (405, 5464), (540, 4098), (648, 3415), (683, 3240), (810, 2732), (1080, 2049), (1366, 1620)]