12380852010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{138349}}^1$

素因数の和:138535

約数の個数: 64

約数和(自身を含む): 31477392000

約数和(自身を除く): 19096539990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 157, 190, 285, 314, 471, 570, 785, 942, 1570, 2355, 2983, 4710, 5966, 8949, 14915, 17898, 29830, 44745, 89490, 138349, 276698, 415047, 691745, 830094, 1383490, 2075235, 2628631, 4150470, 5257262, 7885893, 13143155, 15771786, 21720793, 26286310, 39429465, 43441586, 65162379, 78858930, 108603965, 130324758, 217207930, 325811895, 412695067, 651623790, 825390134, 1238085201, 2063475335, 2476170402, 4126950670, 6190426005, 12380852010]

約数ペア:

[(1, 12380852010), (2, 6190426005), (3, 4126950670), (5, 2476170402), (6, 2063475335), (10, 1238085201), (15, 825390134), (19, 651623790), (30, 412695067), (38, 325811895), (57, 217207930), (95, 130324758), (114, 108603965), (157, 78858930), (190, 65162379), (285, 43441586), (314, 39429465), (471, 26286310), (570, 21720793), (785, 15771786), (942, 13143155), (1570, 7885893), (2355, 5257262), (2983, 4150470), (4710, 2628631), (5966, 2075235), (8949, 1383490), (14915, 830094), (17898, 691745), (29830, 415047), (44745, 276698), (89490, 138349)]