80454876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{513367}}^1$

素因数の和:514036

約数の個数: 80

約数和(自身を含む): 249792547968

約数和(自身を除く): 169337671728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1306, 1959, 2612, 3265, 3918, 5224, 6530, 7836, 9795, 10448, 13060, 15672, 19590, 26120, 31344, 39180, 52240, 78360, 156720, 513367, 1026734, 1540101, 2053468, 2566835, 3080202, 4106936, 5133670, 6160404, 7700505, 8213872, 10267340, 12320808, 15401010, 20534680, 24641616, 30802020, 41069360, 61604040, 123208080, 335228651, 670457302, 1005685953, 1340914604, 1676143255, 2011371906, 2681829208, 3352286510, 4022743812, 5028429765, 5363658416, 6704573020, 8045487624, 10056859530, 13409146040, 16090975248, 20113719060, 26818292080, 40227438120, 80454876240]

約数ペア:

[(1, 80454876240), (2, 40227438120), (3, 26818292080), (4, 20113719060), (5, 16090975248), (6, 13409146040), (8, 10056859530), (10, 8045487624), (12, 6704573020), (15, 5363658416), (16, 5028429765), (20, 4022743812), (24, 3352286510), (30, 2681829208), (40, 2011371906), (48, 1676143255), (60, 1340914604), (80, 1005685953), (120, 670457302), (240, 335228651), (653, 123208080), (1306, 61604040), (1959, 41069360), (2612, 30802020), (3265, 24641616), (3918, 20534680), (5224, 15401010), (6530, 12320808), (7836, 10267340), (9795, 8213872), (10448, 7700505), (13060, 6160404), (15672, 5133670), (19590, 4106936), (26120, 3080202), (31344, 2566835), (39180, 2053468), (52240, 1540101), (78360, 1026734), (156720, 513367)]