1081381860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154043}}^1$

素因数の和:154074

約数の個数: 96

約数和(自身を含む): 3623114880

約数和(自身を除く): 2541733020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 154043, 308086, 462129, 616172, 770215, 924258, 1386387, 1540430, 1848516, 2002559, 2310645, 2772774, 3080860, 4005118, 4159161, 4621290, 5545548, 6007677, 6931935, 8010236, 8318322, 9242580, 10012795, 12015354, 13863870, 16636644, 18023031, 20025590, 20795805, 24030708, 27727740, 30038385, 36046062, 40051180, 41591610, 54069093, 60076770, 72092124, 83183220, 90115155, 108138186, 120153540, 180230310, 216276372, 270345465, 360460620, 540690930, 1081381860]

約数ペア:

[(1, 1081381860), (2, 540690930), (3, 360460620), (4, 270345465), (5, 216276372), (6, 180230310), (9, 120153540), (10, 108138186), (12, 90115155), (13, 83183220), (15, 72092124), (18, 60076770), (20, 54069093), (26, 41591610), (27, 40051180), (30, 36046062), (36, 30038385), (39, 27727740), (45, 24030708), (52, 20795805), (54, 20025590), (60, 18023031), (65, 16636644), (78, 13863870), (90, 12015354), (108, 10012795), (117, 9242580), (130, 8318322), (135, 8010236), (156, 6931935), (180, 6007677), (195, 5545548), (234, 4621290), (260, 4159161), (270, 4005118), (351, 3080860), (390, 2772774), (468, 2310645), (540, 2002559), (585, 1848516), (702, 1540430), (780, 1386387), (1170, 924258), (1404, 770215), (1755, 616172), (2340, 462129), (3510, 308086), (7020, 154043)]