5540220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4397}}^1$

素因数の和:4419

約数の個数: 72

約数和(自身を含む): 19210464

約数和(自身を除く): 13670244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4397, 8794, 13191, 17588, 21985, 26382, 30779, 39573, 43970, 52764, 61558, 65955, 79146, 87940, 92337, 123116, 131910, 153895, 158292, 184674, 197865, 263820, 277011, 307790, 369348, 395730, 461685, 554022, 615580, 791460, 923370, 1108044, 1385055, 1846740, 2770110, 5540220]

約数ペア:

[(1, 5540220), (2, 2770110), (3, 1846740), (4, 1385055), (5, 1108044), (6, 923370), (7, 791460), (9, 615580), (10, 554022), (12, 461685), (14, 395730), (15, 369348), (18, 307790), (20, 277011), (21, 263820), (28, 197865), (30, 184674), (35, 158292), (36, 153895), (42, 131910), (45, 123116), (60, 92337), (63, 87940), (70, 79146), (84, 65955), (90, 61558), (105, 52764), (126, 43970), (140, 39573), (180, 30779), (210, 26382), (252, 21985), (315, 17588), (420, 13191), (630, 8794), (1260, 4397)]