12912467580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7970659}}^1$

素因数の和:7970680

約数の個数: 60

約数和(自身を含む): 40506894120

約数和(自身を除く): 27594426540

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, 7970659, 15941318, 23911977, 31882636, 39853295, 47823954, 71735931, 79706590, 95647908, 119559885, 143471862, 159413180, 215207793, 239119770, 286943724, 358679655, 430415586, 478239540, 645623379, 717359310, 860831172, 1076038965, 1291246758, 1434718620, 2152077930, 2582493516, 3228116895, 4304155860, 6456233790, 12912467580]

約数ペア:

[(1, 12912467580), (2, 6456233790), (3, 4304155860), (4, 3228116895), (5, 2582493516), (6, 2152077930), (9, 1434718620), (10, 1291246758), (12, 1076038965), (15, 860831172), (18, 717359310), (20, 645623379), (27, 478239540), (30, 430415586), (36, 358679655), (45, 286943724), (54, 239119770), (60, 215207793), (81, 159413180), (90, 143471862), (108, 119559885), (135, 95647908), (162, 79706590), (180, 71735931), (270, 47823954), (324, 39853295), (405, 31882636), (540, 23911977), (810, 15941318), (1620, 7970659)]