1636140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 5209344

約数和(自身を除く): 3573204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 67, 74, 110, 111, 132, 134, 148, 165, 185, 201, 220, 222, 268, 330, 335, 370, 402, 407, 444, 555, 660, 670, 737, 740, 804, 814, 1005, 1110, 1221, 1340, 1474, 1628, 2010, 2035, 2211, 2220, 2442, 2479, 2948, 3685, 4020, 4070, 4422, 4884, 4958, 6105, 7370, 7437, 8140, 8844, 9916, 11055, 12210, 12395, 14740, 14874, 22110, 24420, 24790, 27269, 29748, 37185, 44220, 49580, 54538, 74370, 81807, 109076, 136345, 148740, 163614, 272690, 327228, 409035, 545380, 818070, 1636140]

約数ペア:

[(1, 1636140), (2, 818070), (3, 545380), (4, 409035), (5, 327228), (6, 272690), (10, 163614), (11, 148740), (12, 136345), (15, 109076), (20, 81807), (22, 74370), (30, 54538), (33, 49580), (37, 44220), (44, 37185), (55, 29748), (60, 27269), (66, 24790), (67, 24420), (74, 22110), (110, 14874), (111, 14740), (132, 12395), (134, 12210), (148, 11055), (165, 9916), (185, 8844), (201, 8140), (220, 7437), (222, 7370), (268, 6105), (330, 4958), (335, 4884), (370, 4422), (402, 4070), (407, 4020), (444, 3685), (555, 2948), (660, 2479), (670, 2442), (737, 2220), (740, 2211), (804, 2035), (814, 2010), (1005, 1628), (1110, 1474), (1221, 1340)]