68692980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60257}}^1$

素因数の和:60288

約数の個数: 48

約数和(自身を含む): 202466880

約数和(自身を除く): 133773900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 60257, 120514, 180771, 241028, 301285, 361542, 602570, 723084, 903855, 1144883, 1205140, 1807710, 2289766, 3434649, 3615420, 4579532, 5724415, 6869298, 11448830, 13738596, 17173245, 22897660, 34346490, 68692980]

約数ペア:

[(1, 68692980), (2, 34346490), (3, 22897660), (4, 17173245), (5, 13738596), (6, 11448830), (10, 6869298), (12, 5724415), (15, 4579532), (19, 3615420), (20, 3434649), (30, 2289766), (38, 1807710), (57, 1205140), (60, 1144883), (76, 903855), (95, 723084), (114, 602570), (190, 361542), (228, 301285), (285, 241028), (380, 180771), (570, 120514), (1140, 60257)]