1359960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 3305640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1619, 3238, 4857, 6476, 8095, 9714, 11333, 12952, 16190, 19428, 22666, 24285, 32380, 33999, 38856, 45332, 48570, 56665, 64760, 67998, 90664, 97140, 113330, 135996, 169995, 194280, 226660, 271992, 339990, 453320, 679980, 1359960]

約数ペア:

[(1, 1359960), (2, 679980), (3, 453320), (4, 339990), (5, 271992), (6, 226660), (7, 194280), (8, 169995), (10, 135996), (12, 113330), (14, 97140), (15, 90664), (20, 67998), (21, 64760), (24, 56665), (28, 48570), (30, 45332), (35, 38856), (40, 33999), (42, 32380), (56, 24285), (60, 22666), (70, 19428), (84, 16190), (105, 12952), (120, 11333), (140, 9714), (168, 8095), (210, 6476), (280, 4857), (420, 3238), (840, 1619)]