618098040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27283

約数の個数: 160

約数和(自身を含む): 2374368480

約数和(自身を除く): 1756270440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 27253, 54506, 81759, 109012, 136265, 163518, 190771, 218024, 245277, 272530, 327036, 381542, 408795, 490554, 545060, 572313, 654072, 735831, 763084, 817590, 953855, 981108, 1090120, 1144626, 1226385, 1471662, 1526168, 1635180, 1716939, 1907710, 1962216, 2207493, 2289252, 2452770, 2861565, 2943324, 3270360, 3433878, 3679155, 3815420, 4414986, 4578504, 4905540, 5150817, 5723130, 5886648, 6867756, 7358310, 7630840, 8584695, 8829972, 9811080, 10301634, 11037465, 11446260, 13735512, 14716620, 15452451, 17169390, 17659944, 20603268, 22074930, 22892520, 25754085, 29433240, 30904902, 34338780, 41206536, 44149860, 51508170, 61809804, 68677560, 77262255, 88299720, 103016340, 123619608, 154524510, 206032680, 309049020, 618098040]

約数ペア:

[(1, 618098040), (2, 309049020), (3, 206032680), (4, 154524510), (5, 123619608), (6, 103016340), (7, 88299720), (8, 77262255), (9, 68677560), (10, 61809804), (12, 51508170), (14, 44149860), (15, 41206536), (18, 34338780), (20, 30904902), (21, 29433240), (24, 25754085), (27, 22892520), (28, 22074930), (30, 20603268), (35, 17659944), (36, 17169390), (40, 15452451), (42, 14716620), (45, 13735512), (54, 11446260), (56, 11037465), (60, 10301634), (63, 9811080), (70, 8829972), (72, 8584695), (81, 7630840), (84, 7358310), (90, 6867756), (105, 5886648), (108, 5723130), (120, 5150817), (126, 4905540), (135, 4578504), (140, 4414986), (162, 3815420), (168, 3679155), (180, 3433878), (189, 3270360), (210, 2943324), (216, 2861565), (252, 2452770), (270, 2289252), (280, 2207493), (315, 1962216), (324, 1907710), (360, 1716939), (378, 1635180), (405, 1526168), (420, 1471662), (504, 1226385), (540, 1144626), (567, 1090120), (630, 981108), (648, 953855), (756, 817590), (810, 763084), (840, 735831), (945, 654072), (1080, 572313), (1134, 545060), (1260, 490554), (1512, 408795), (1620, 381542), (1890, 327036), (2268, 272530), (2520, 245277), (2835, 218024), (3240, 190771), (3780, 163518), (4536, 136265), (5670, 109012), (7560, 81759), (11340, 54506), (22680, 27253)]