72309395910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{320563}}^1$

素因数の和:320749

約数の個数: 64

約数和(自身を含む): 177628359168

約数和(自身を除く): 105318963258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 103, 146, 206, 219, 309, 365, 438, 515, 618, 730, 1030, 1095, 1545, 2190, 3090, 7519, 15038, 22557, 37595, 45114, 75190, 112785, 225570, 320563, 641126, 961689, 1602815, 1923378, 3205630, 4808445, 9616890, 23401099, 33017989, 46802198, 66035978, 70203297, 99053967, 117005495, 140406594, 165089945, 198107934, 234010990, 330179890, 351016485, 495269835, 702032970, 990539670, 2410313197, 4820626394, 7230939591, 12051565985, 14461879182, 24103131970, 36154697955, 72309395910]

約数ペア:

[(1, 72309395910), (2, 36154697955), (3, 24103131970), (5, 14461879182), (6, 12051565985), (10, 7230939591), (15, 4820626394), (30, 2410313197), (73, 990539670), (103, 702032970), (146, 495269835), (206, 351016485), (219, 330179890), (309, 234010990), (365, 198107934), (438, 165089945), (515, 140406594), (618, 117005495), (730, 99053967), (1030, 70203297), (1095, 66035978), (1545, 46802198), (2190, 33017989), (3090, 23401099), (7519, 9616890), (15038, 4808445), (22557, 3205630), (37595, 1923378), (45114, 1602815), (75190, 961689), (112785, 641126), (225570, 320563)]