390665970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11393}}^1$

素因数の和:11536

約数の個数: 64

約数和(自身を含む): 1050071040

約数和(自身を除く): 659405070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 11393, 11430, 17145, 22786, 34179, 34290, 56965, 68358, 102537, 113930, 170895, 205074, 307611, 341790, 512685, 615222, 1025370, 1446911, 1538055, 2893822, 3076110, 4340733, 7234555, 8681466, 13022199, 14469110, 21703665, 26044398, 39066597, 43407330, 65110995, 78133194, 130221990, 195332985, 390665970]

約数ペア:

[(1, 390665970), (2, 195332985), (3, 130221990), (5, 78133194), (6, 65110995), (9, 43407330), (10, 39066597), (15, 26044398), (18, 21703665), (27, 14469110), (30, 13022199), (45, 8681466), (54, 7234555), (90, 4340733), (127, 3076110), (135, 2893822), (254, 1538055), (270, 1446911), (381, 1025370), (635, 615222), (762, 512685), (1143, 341790), (1270, 307611), (1905, 205074), (2286, 170895), (3429, 113930), (3810, 102537), (5715, 68358), (6858, 56965), (11393, 34290), (11430, 34179), (17145, 22786)]