67898940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1733}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 190518048

約数和(自身を除く): 122619108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1733, 1959, 2612, 3265, 3466, 3918, 5199, 6530, 6932, 7836, 8665, 9795, 10398, 13060, 17330, 19590, 20796, 25995, 34660, 39180, 51990, 103980, 1131649, 2263298, 3394947, 4526596, 5658245, 6789894, 11316490, 13579788, 16974735, 22632980, 33949470, 67898940]

約数ペア:

[(1, 67898940), (2, 33949470), (3, 22632980), (4, 16974735), (5, 13579788), (6, 11316490), (10, 6789894), (12, 5658245), (15, 4526596), (20, 3394947), (30, 2263298), (60, 1131649), (653, 103980), (1306, 51990), (1733, 39180), (1959, 34660), (2612, 25995), (3265, 20796), (3466, 19590), (3918, 17330), (5199, 13060), (6530, 10398), (6932, 9795), (7836, 8665)]