80123280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6368

約数の個数: 80

約数和(自身を含む): 253108800

約数和(自身を除く): 172985520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6299, 6360, 12598, 12720, 18897, 25196, 31495, 37794, 50392, 62990, 75588, 94485, 100784, 125980, 151176, 188970, 251960, 302352, 333847, 377940, 503920, 667694, 755880, 1001541, 1335388, 1511760, 1669235, 2003082, 2670776, 3338470, 4006164, 5007705, 5341552, 6676940, 8012328, 10015410, 13353880, 16024656, 20030820, 26707760, 40061640, 80123280]

約数ペア:

[(1, 80123280), (2, 40061640), (3, 26707760), (4, 20030820), (5, 16024656), (6, 13353880), (8, 10015410), (10, 8012328), (12, 6676940), (15, 5341552), (16, 5007705), (20, 4006164), (24, 3338470), (30, 2670776), (40, 2003082), (48, 1669235), (53, 1511760), (60, 1335388), (80, 1001541), (106, 755880), (120, 667694), (159, 503920), (212, 377940), (240, 333847), (265, 302352), (318, 251960), (424, 188970), (530, 151176), (636, 125980), (795, 100784), (848, 94485), (1060, 75588), (1272, 62990), (1590, 50392), (2120, 37794), (2544, 31495), (3180, 25196), (4240, 18897), (6299, 12720), (6360, 12598)]