13582720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 34210800

約数和(自身を除く): 20628080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1117, 1216, 1520, 2234, 2432, 3040, 4468, 5585, 6080, 8936, 11170, 12160, 17872, 21223, 22340, 35744, 42446, 44680, 71488, 84892, 89360, 106115, 142976, 169784, 178720, 212230, 339568, 357440, 424460, 679136, 714880, 848920, 1358272, 1697840, 2716544, 3395680, 6791360, 13582720]

約数ペア:

[(1, 13582720), (2, 6791360), (4, 3395680), (5, 2716544), (8, 1697840), (10, 1358272), (16, 848920), (19, 714880), (20, 679136), (32, 424460), (38, 357440), (40, 339568), (64, 212230), (76, 178720), (80, 169784), (95, 142976), (128, 106115), (152, 89360), (160, 84892), (190, 71488), (304, 44680), (320, 42446), (380, 35744), (608, 22340), (640, 21223), (760, 17872), (1117, 12160), (1216, 11170), (1520, 8936), (2234, 6080), (2432, 5585), (3040, 4468)]