64690380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119797}}^1$

素因数の和:119815

約数の個数: 48

約数和(自身を含む): 201260640

約数和(自身を除く): 136570260

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, 119797, 239594, 359391, 479188, 598985, 718782, 1078173, 1197970, 1437564, 1796955, 2156346, 2395940, 3234519, 3593910, 4312692, 5390865, 6469038, 7187820, 10781730, 12938076, 16172595, 21563460, 32345190, 64690380]

約数ペア:

[(1, 64690380), (2, 32345190), (3, 21563460), (4, 16172595), (5, 12938076), (6, 10781730), (9, 7187820), (10, 6469038), (12, 5390865), (15, 4312692), (18, 3593910), (20, 3234519), (27, 2395940), (30, 2156346), (36, 1796955), (45, 1437564), (54, 1197970), (60, 1078173), (90, 718782), (108, 598985), (135, 479188), (180, 359391), (270, 239594), (540, 119797)]