1520650656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1321}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 4954517568

約数和(自身を除く): 3433866912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 571, 672, 1008, 1142, 1321, 1713, 2016, 2284, 2642, 3426, 3963, 3997, 4568, 5139, 5284, 6852, 7926, 7994, 9136, 9247, 10278, 10568, 11889, 11991, 13704, 15852, 15988, 18272, 18494, 20556, 21136, 23778, 23982, 27408, 27741, 31704, 31976, 35973, 36988, 41112, 42272, 47556, 47964, 54816, 55482, 63408, 63952, 71946, 73976, 82224, 83223, 95112, 95928, 110964, 126816, 127904, 143892, 147952, 164448, 166446, 190224, 191856, 221928, 287784, 295904, 332892, 380448, 383712, 443856, 575568, 665784, 754291, 887712, 1151136, 1331568, 1508582, 2262873, 2663136, 3017164, 4525746, 5280037, 6034328, 6788619, 9051492, 10560074, 12068656, 13577238, 15840111, 18102984, 21120148, 24137312, 27154476, 31680222, 36205968, 42240296, 47520333, 54308952, 63360444, 72411936, 84480592, 95040666, 108617904, 126720888, 168961184, 190081332, 217235808, 253441776, 380162664, 506883552, 760325328, 1520650656]

約数ペア:

[(1, 1520650656), (2, 760325328), (3, 506883552), (4, 380162664), (6, 253441776), (7, 217235808), (8, 190081332), (9, 168961184), (12, 126720888), (14, 108617904), (16, 95040666), (18, 84480592), (21, 72411936), (24, 63360444), (28, 54308952), (32, 47520333), (36, 42240296), (42, 36205968), (48, 31680222), (56, 27154476), (63, 24137312), (72, 21120148), (84, 18102984), (96, 15840111), (112, 13577238), (126, 12068656), (144, 10560074), (168, 9051492), (224, 6788619), (252, 6034328), (288, 5280037), (336, 4525746), (504, 3017164), (571, 2663136), (672, 2262873), (1008, 1508582), (1142, 1331568), (1321, 1151136), (1713, 887712), (2016, 754291), (2284, 665784), (2642, 575568), (3426, 443856), (3963, 383712), (3997, 380448), (4568, 332892), (5139, 295904), (5284, 287784), (6852, 221928), (7926, 191856), (7994, 190224), (9136, 166446), (9247, 164448), (10278, 147952), (10568, 143892), (11889, 127904), (11991, 126816), (13704, 110964), (15852, 95928), (15988, 95112), (18272, 83223), (18494, 82224), (20556, 73976), (21136, 71946), (23778, 63952), (23982, 63408), (27408, 55482), (27741, 54816), (31704, 47964), (31976, 47556), (35973, 42272), (36988, 41112)]