2756654460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{3121}}^1$

素因数の和:3844

約数の個数: 144

約数和(自身を含む): 9573100992

約数和(自身を除く): 6816446532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 701, 1260, 1402, 2103, 2804, 3121, 3505, 4206, 4907, 6242, 6309, 7010, 8412, 9363, 9814, 10515, 12484, 12618, 14020, 14721, 15605, 18726, 19628, 21030, 21847, 24535, 25236, 28089, 29442, 31210, 31545, 37452, 42060, 43694, 44163, 46815, 49070, 56178, 58884, 62420, 63090, 65541, 73605, 87388, 88326, 93630, 98140, 109235, 112356, 126180, 131082, 140445, 147210, 176652, 187260, 196623, 218470, 220815, 262164, 280890, 294420, 327705, 393246, 436940, 441630, 561780, 655410, 786492, 883260, 983115, 1310820, 1966230, 2187821, 3932460, 4375642, 6563463, 8751284, 10939105, 13126926, 15314747, 19690389, 21878210, 26253852, 30629494, 32817315, 39380778, 43756420, 45944241, 61258988, 65634630, 76573735, 78761556, 91888482, 98451945, 131269260, 137832723, 153147470, 183776964, 196903890, 229721205, 275665446, 306294940, 393807780, 459442410, 551330892, 689163615, 918884820, 1378327230, 2756654460]

約数ペア:

[(1, 2756654460), (2, 1378327230), (3, 918884820), (4, 689163615), (5, 551330892), (6, 459442410), (7, 393807780), (9, 306294940), (10, 275665446), (12, 229721205), (14, 196903890), (15, 183776964), (18, 153147470), (20, 137832723), (21, 131269260), (28, 98451945), (30, 91888482), (35, 78761556), (36, 76573735), (42, 65634630), (45, 61258988), (60, 45944241), (63, 43756420), (70, 39380778), (84, 32817315), (90, 30629494), (105, 26253852), (126, 21878210), (140, 19690389), (180, 15314747), (210, 13126926), (252, 10939105), (315, 8751284), (420, 6563463), (630, 4375642), (701, 3932460), (1260, 2187821), (1402, 1966230), (2103, 1310820), (2804, 983115), (3121, 883260), (3505, 786492), (4206, 655410), (4907, 561780), (6242, 441630), (6309, 436940), (7010, 393246), (8412, 327705), (9363, 294420), (9814, 280890), (10515, 262164), (12484, 220815), (12618, 218470), (14020, 196623), (14721, 187260), (15605, 176652), (18726, 147210), (19628, 140445), (21030, 131082), (21847, 126180), (24535, 112356), (25236, 109235), (28089, 98140), (29442, 93630), (31210, 88326), (31545, 87388), (37452, 73605), (42060, 65541), (43694, 63090), (44163, 62420), (46815, 58884), (49070, 56178)]