15694129980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1645087}}^1$

素因数の和:1645155

約数の個数: 72

約数和(自身を含む): 48503774592

約数和(自身を除く): 32809644612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 1645087, 3290174, 4935261, 6580348, 8225435, 9870522, 14805783, 16450870, 19741044, 24676305, 29611566, 32901740, 49352610, 59223132, 74028915, 87189611, 98705220, 148057830, 174379222, 261568833, 296115660, 348758444, 435948055, 523137666, 784706499, 871896110, 1046275332, 1307844165, 1569412998, 1743792220, 2615688330, 3138825996, 3923532495, 5231376660, 7847064990, 15694129980]

約数ペア:

[(1, 15694129980), (2, 7847064990), (3, 5231376660), (4, 3923532495), (5, 3138825996), (6, 2615688330), (9, 1743792220), (10, 1569412998), (12, 1307844165), (15, 1046275332), (18, 871896110), (20, 784706499), (30, 523137666), (36, 435948055), (45, 348758444), (53, 296115660), (60, 261568833), (90, 174379222), (106, 148057830), (159, 98705220), (180, 87189611), (212, 74028915), (265, 59223132), (318, 49352610), (477, 32901740), (530, 29611566), (636, 24676305), (795, 19741044), (954, 16450870), (1060, 14805783), (1590, 9870522), (1908, 8225435), (2385, 6580348), (3180, 4935261), (4770, 3290174), (9540, 1645087)]