2534280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 8864640

約数和(自身を除く): 6330360

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, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 431, 490, 588, 735, 840, 862, 980, 1176, 1293, 1470, 1724, 1960, 2155, 2586, 2940, 3017, 3448, 4310, 5172, 5880, 6034, 6465, 8620, 9051, 10344, 12068, 12930, 15085, 17240, 18102, 21119, 24136, 25860, 30170, 36204, 42238, 45255, 51720, 60340, 63357, 72408, 84476, 90510, 105595, 120680, 126714, 168952, 181020, 211190, 253428, 316785, 362040, 422380, 506856, 633570, 844760, 1267140, 2534280]

約数ペア:

[(1, 2534280), (2, 1267140), (3, 844760), (4, 633570), (5, 506856), (6, 422380), (7, 362040), (8, 316785), (10, 253428), (12, 211190), (14, 181020), (15, 168952), (20, 126714), (21, 120680), (24, 105595), (28, 90510), (30, 84476), (35, 72408), (40, 63357), (42, 60340), (49, 51720), (56, 45255), (60, 42238), (70, 36204), (84, 30170), (98, 25860), (105, 24136), (120, 21119), (140, 18102), (147, 17240), (168, 15085), (196, 12930), (210, 12068), (245, 10344), (280, 9051), (294, 8620), (392, 6465), (420, 6034), (431, 5880), (490, 5172), (588, 4310), (735, 3448), (840, 3017), (862, 2940), (980, 2586), (1176, 2155), (1293, 1960), (1470, 1724)]