2492142720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19373}}^1$

素因数の和:19462

約数の個数: 128

約数和(自身を含む): 8062683840

約数和(自身を除く): 5570541120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 19373, 21440, 25728, 32160, 38746, 42880, 58119, 64320, 77492, 96865, 116238, 128640, 154984, 193730, 232476, 290595, 309968, 387460, 464952, 581190, 619936, 774920, 929904, 1162380, 1239872, 1297991, 1549840, 1859808, 2324760, 2479744, 2595982, 3099680, 3719616, 3893973, 4649520, 5191964, 6199360, 6489955, 7439232, 7787946, 9299040, 10383928, 12398720, 12979910, 15575892, 18598080, 19469865, 20767856, 25959820, 31151784, 37196160, 38939730, 41535712, 51919640, 62303568, 77879460, 83071424, 103839280, 124607136, 155758920, 166142848, 207678560, 249214272, 311517840, 415357120, 498428544, 623035680, 830714240, 1246071360, 2492142720]

約数ペア:

[(1, 2492142720), (2, 1246071360), (3, 830714240), (4, 623035680), (5, 498428544), (6, 415357120), (8, 311517840), (10, 249214272), (12, 207678560), (15, 166142848), (16, 155758920), (20, 124607136), (24, 103839280), (30, 83071424), (32, 77879460), (40, 62303568), (48, 51919640), (60, 41535712), (64, 38939730), (67, 37196160), (80, 31151784), (96, 25959820), (120, 20767856), (128, 19469865), (134, 18598080), (160, 15575892), (192, 12979910), (201, 12398720), (240, 10383928), (268, 9299040), (320, 7787946), (335, 7439232), (384, 6489955), (402, 6199360), (480, 5191964), (536, 4649520), (640, 3893973), (670, 3719616), (804, 3099680), (960, 2595982), (1005, 2479744), (1072, 2324760), (1340, 1859808), (1608, 1549840), (1920, 1297991), (2010, 1239872), (2144, 1162380), (2680, 929904), (3216, 774920), (4020, 619936), (4288, 581190), (5360, 464952), (6432, 387460), (8040, 309968), (8576, 290595), (10720, 232476), (12864, 193730), (16080, 154984), (19373, 128640), (21440, 116238), (25728, 96865), (32160, 77492), (38746, 64320), (42880, 58119)]