6506640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 24992448

約数和(自身を除く): 18485808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1291, 1680, 2520, 2582, 3873, 5040, 5164, 6455, 7746, 9037, 10328, 11619, 12910, 15492, 18074, 19365, 20656, 23238, 25820, 27111, 30984, 36148, 38730, 45185, 46476, 51640, 54222, 58095, 61968, 72296, 77460, 81333, 90370, 92952, 103280, 108444, 116190, 135555, 144592, 154920, 162666, 180740, 185904, 216888, 232380, 271110, 309840, 325332, 361480, 406665, 433776, 464760, 542220, 650664, 722960, 813330, 929520, 1084440, 1301328, 1626660, 2168880, 3253320, 6506640]

約数ペア:

[(1, 6506640), (2, 3253320), (3, 2168880), (4, 1626660), (5, 1301328), (6, 1084440), (7, 929520), (8, 813330), (9, 722960), (10, 650664), (12, 542220), (14, 464760), (15, 433776), (16, 406665), (18, 361480), (20, 325332), (21, 309840), (24, 271110), (28, 232380), (30, 216888), (35, 185904), (36, 180740), (40, 162666), (42, 154920), (45, 144592), (48, 135555), (56, 116190), (60, 108444), (63, 103280), (70, 92952), (72, 90370), (80, 81333), (84, 77460), (90, 72296), (105, 61968), (112, 58095), (120, 54222), (126, 51640), (140, 46476), (144, 45185), (168, 38730), (180, 36148), (210, 30984), (240, 27111), (252, 25820), (280, 23238), (315, 20656), (336, 19365), (360, 18074), (420, 15492), (504, 12910), (560, 11619), (630, 10328), (720, 9037), (840, 7746), (1008, 6455), (1260, 5164), (1291, 5040), (1680, 3873), (2520, 2582)]