78339960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24179}}^1$

素因数の和:24202

約数の個数: 80

約数和(自身を含む): 263320200

約数和(自身を除く): 184980240

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, 810, 1080, 1620, 3240, 24179, 48358, 72537, 96716, 120895, 145074, 193432, 217611, 241790, 290148, 362685, 435222, 483580, 580296, 652833, 725370, 870444, 967160, 1088055, 1305666, 1450740, 1740888, 1958499, 2176110, 2611332, 2901480, 3264165, 3916998, 4352220, 5222664, 6528330, 7833996, 8704440, 9792495, 13056660, 15667992, 19584990, 26113320, 39169980, 78339960]

約数ペア:

[(1, 78339960), (2, 39169980), (3, 26113320), (4, 19584990), (5, 15667992), (6, 13056660), (8, 9792495), (9, 8704440), (10, 7833996), (12, 6528330), (15, 5222664), (18, 4352220), (20, 3916998), (24, 3264165), (27, 2901480), (30, 2611332), (36, 2176110), (40, 1958499), (45, 1740888), (54, 1450740), (60, 1305666), (72, 1088055), (81, 967160), (90, 870444), (108, 725370), (120, 652833), (135, 580296), (162, 483580), (180, 435222), (216, 362685), (270, 290148), (324, 241790), (360, 217611), (405, 193432), (540, 145074), (648, 120895), (810, 96716), (1080, 72537), (1620, 48358), (3240, 24179)]