253260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 913920

約数和(自身を除く): 660660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 804, 938, 945, 1005, 1206, 1260, 1340, 1407, 1809, 1876, 1890, 2010, 2345, 2412, 2814, 3015, 3618, 3780, 4020, 4221, 4690, 5628, 6030, 7035, 7236, 8442, 9045, 9380, 12060, 12663, 14070, 16884, 18090, 21105, 25326, 28140, 36180, 42210, 50652, 63315, 84420, 126630, 253260]

約数ペア:

[(1, 253260), (2, 126630), (3, 84420), (4, 63315), (5, 50652), (6, 42210), (7, 36180), (9, 28140), (10, 25326), (12, 21105), (14, 18090), (15, 16884), (18, 14070), (20, 12663), (21, 12060), (27, 9380), (28, 9045), (30, 8442), (35, 7236), (36, 7035), (42, 6030), (45, 5628), (54, 4690), (60, 4221), (63, 4020), (67, 3780), (70, 3618), (84, 3015), (90, 2814), (105, 2412), (108, 2345), (126, 2010), (134, 1890), (135, 1876), (140, 1809), (180, 1407), (189, 1340), (201, 1260), (210, 1206), (252, 1005), (268, 945), (270, 938), (315, 804), (335, 756), (378, 670), (402, 630), (420, 603), (469, 540)]