6457280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 56

約数和(自身を含む): 16294608

約数和(自身を除く): 9837328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1187, 1360, 2374, 2720, 4748, 5440, 5935, 9496, 11870, 18992, 20179, 23740, 37984, 40358, 47480, 75968, 80716, 94960, 100895, 161432, 189920, 201790, 322864, 379840, 403580, 645728, 807160, 1291456, 1614320, 3228640, 6457280]

約数ペア:

[(1, 6457280), (2, 3228640), (4, 1614320), (5, 1291456), (8, 807160), (10, 645728), (16, 403580), (17, 379840), (20, 322864), (32, 201790), (34, 189920), (40, 161432), (64, 100895), (68, 94960), (80, 80716), (85, 75968), (136, 47480), (160, 40358), (170, 37984), (272, 23740), (320, 20179), (340, 18992), (544, 11870), (680, 9496), (1088, 5935), (1187, 5440), (1360, 4748), (2374, 2720)]