393960

素因数分解:

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

素因数の和:95

約数の個数: 96

約数和(自身を含む): 1395360

約数和(自身を除く): 1001400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 490, 536, 588, 670, 735, 804, 840, 938, 980, 1005, 1176, 1340, 1407, 1470, 1608, 1876, 1960, 2010, 2345, 2680, 2814, 2940, 3283, 3752, 4020, 4690, 5628, 5880, 6566, 7035, 8040, 9380, 9849, 11256, 13132, 14070, 16415, 18760, 19698, 26264, 28140, 32830, 39396, 49245, 56280, 65660, 78792, 98490, 131320, 196980, 393960]

約数ペア:

[(1, 393960), (2, 196980), (3, 131320), (4, 98490), (5, 78792), (6, 65660), (7, 56280), (8, 49245), (10, 39396), (12, 32830), (14, 28140), (15, 26264), (20, 19698), (21, 18760), (24, 16415), (28, 14070), (30, 13132), (35, 11256), (40, 9849), (42, 9380), (49, 8040), (56, 7035), (60, 6566), (67, 5880), (70, 5628), (84, 4690), (98, 4020), (105, 3752), (120, 3283), (134, 2940), (140, 2814), (147, 2680), (168, 2345), (196, 2010), (201, 1960), (210, 1876), (245, 1608), (268, 1470), (280, 1407), (294, 1340), (335, 1176), (392, 1005), (402, 980), (420, 938), (469, 840), (490, 804), (536, 735), (588, 670)]