404460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 1451520

約数和(自身を除く): 1047060

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, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 210, 214, 252, 270, 315, 321, 378, 420, 428, 535, 540, 630, 642, 749, 756, 945, 963, 1070, 1260, 1284, 1498, 1605, 1890, 1926, 2140, 2247, 2889, 2996, 3210, 3745, 3780, 3852, 4494, 4815, 5778, 6420, 6741, 7490, 8988, 9630, 11235, 11556, 13482, 14445, 14980, 19260, 20223, 22470, 26964, 28890, 33705, 40446, 44940, 57780, 67410, 80892, 101115, 134820, 202230, 404460]

約数ペア:

[(1, 404460), (2, 202230), (3, 134820), (4, 101115), (5, 80892), (6, 67410), (7, 57780), (9, 44940), (10, 40446), (12, 33705), (14, 28890), (15, 26964), (18, 22470), (20, 20223), (21, 19260), (27, 14980), (28, 14445), (30, 13482), (35, 11556), (36, 11235), (42, 9630), (45, 8988), (54, 7490), (60, 6741), (63, 6420), (70, 5778), (84, 4815), (90, 4494), (105, 3852), (107, 3780), (108, 3745), (126, 3210), (135, 2996), (140, 2889), (180, 2247), (189, 2140), (210, 1926), (214, 1890), (252, 1605), (270, 1498), (315, 1284), (321, 1260), (378, 1070), (420, 963), (428, 945), (535, 756), (540, 749), (630, 642)]