11889540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5109

約数の個数: 72

約数和(自身を含む): 38846808

約数和(自身を除く): 26957268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5081, 10162, 15243, 20324, 25405, 30486, 45729, 50810, 60972, 66053, 76215, 91458, 101620, 132106, 152430, 182916, 198159, 228645, 264212, 304860, 330265, 396318, 457290, 594477, 660530, 792636, 914580, 990795, 1188954, 1321060, 1981590, 2377908, 2972385, 3963180, 5944770, 11889540]

約数ペア:

[(1, 11889540), (2, 5944770), (3, 3963180), (4, 2972385), (5, 2377908), (6, 1981590), (9, 1321060), (10, 1188954), (12, 990795), (13, 914580), (15, 792636), (18, 660530), (20, 594477), (26, 457290), (30, 396318), (36, 330265), (39, 304860), (45, 264212), (52, 228645), (60, 198159), (65, 182916), (78, 152430), (90, 132106), (117, 101620), (130, 91458), (156, 76215), (180, 66053), (195, 60972), (234, 50810), (260, 45729), (390, 30486), (468, 25405), (585, 20324), (780, 15243), (1170, 10162), (2340, 5081)]