1323658720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{6043}}^1$

素因数の和:6132

約数の個数: 72

約数和(自身を含む): 3214477224

約数和(自身を除く): 1890818504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1369, 1480, 2738, 2960, 5476, 5920, 6043, 6845, 10952, 12086, 13690, 21904, 24172, 27380, 30215, 43808, 48344, 54760, 60430, 96688, 109520, 120860, 193376, 219040, 223591, 241720, 447182, 483440, 894364, 966880, 1117955, 1788728, 2235910, 3577456, 4471820, 7154912, 8272867, 8943640, 16545734, 17887280, 33091468, 35774560, 41364335, 66182936, 82728670, 132365872, 165457340, 264731744, 330914680, 661829360, 1323658720]

約数ペア:

[(1, 1323658720), (2, 661829360), (4, 330914680), (5, 264731744), (8, 165457340), (10, 132365872), (16, 82728670), (20, 66182936), (32, 41364335), (37, 35774560), (40, 33091468), (74, 17887280), (80, 16545734), (148, 8943640), (160, 8272867), (185, 7154912), (296, 4471820), (370, 3577456), (592, 2235910), (740, 1788728), (1184, 1117955), (1369, 966880), (1480, 894364), (2738, 483440), (2960, 447182), (5476, 241720), (5920, 223591), (6043, 219040), (6845, 193376), (10952, 120860), (12086, 109520), (13690, 96688), (21904, 60430), (24172, 54760), (27380, 48344), (30215, 43808)]