840293460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2383}}^1$

素因数の和:3054

約数の個数: 96

約数和(自身を含む): 2619348480

約数和(自身を除く): 1779055020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 653, 1306, 1959, 2383, 2612, 3265, 3918, 4766, 5877, 6530, 7149, 7836, 9532, 9795, 11754, 11915, 13060, 14298, 17631, 19590, 21447, 23508, 23830, 28596, 29385, 35262, 35745, 39180, 42894, 47660, 58770, 64341, 70524, 71490, 85788, 88155, 107235, 117540, 128682, 142980, 176310, 214470, 257364, 321705, 352620, 428940, 643410, 1286820, 1556099, 3112198, 4668297, 6224396, 7780495, 9336594, 14004891, 15560990, 18673188, 23341485, 28009782, 31121980, 42014673, 46682970, 56019564, 70024455, 84029346, 93365940, 140048910, 168058692, 210073365, 280097820, 420146730, 840293460]

約数ペア:

[(1, 840293460), (2, 420146730), (3, 280097820), (4, 210073365), (5, 168058692), (6, 140048910), (9, 93365940), (10, 84029346), (12, 70024455), (15, 56019564), (18, 46682970), (20, 42014673), (27, 31121980), (30, 28009782), (36, 23341485), (45, 18673188), (54, 15560990), (60, 14004891), (90, 9336594), (108, 7780495), (135, 6224396), (180, 4668297), (270, 3112198), (540, 1556099), (653, 1286820), (1306, 643410), (1959, 428940), (2383, 352620), (2612, 321705), (3265, 257364), (3918, 214470), (4766, 176310), (5877, 142980), (6530, 128682), (7149, 117540), (7836, 107235), (9532, 88155), (9795, 85788), (11754, 71490), (11915, 70524), (13060, 64341), (14298, 58770), (17631, 47660), (19590, 42894), (21447, 39180), (23508, 35745), (23830, 35262), (28596, 29385)]