187043580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{115459}}^1$

素因数の和:115480

約数の個数: 60

約数和(自身を含む): 586767720

約数和(自身を除く): 399724140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 115459, 230918, 346377, 461836, 577295, 692754, 1039131, 1154590, 1385508, 1731885, 2078262, 2309180, 3117393, 3463770, 4156524, 5195655, 6234786, 6927540, 9352179, 10391310, 12469572, 15586965, 18704358, 20782620, 31173930, 37408716, 46760895, 62347860, 93521790, 187043580]

約数ペア:

[(1, 187043580), (2, 93521790), (3, 62347860), (4, 46760895), (5, 37408716), (6, 31173930), (9, 20782620), (10, 18704358), (12, 15586965), (15, 12469572), (18, 10391310), (20, 9352179), (27, 6927540), (30, 6234786), (36, 5195655), (45, 4156524), (54, 3463770), (60, 3117393), (81, 2309180), (90, 2078262), (108, 1731885), (135, 1385508), (162, 1154590), (180, 1039131), (270, 692754), (324, 577295), (405, 461836), (540, 346377), (810, 230918), (1620, 115459)]