13209720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 42301440

約数和(自身を除く): 29091720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 67, 93, 106, 120, 124, 134, 155, 159, 186, 201, 212, 248, 265, 268, 310, 318, 335, 372, 402, 424, 465, 530, 536, 620, 636, 670, 744, 795, 804, 930, 1005, 1060, 1240, 1272, 1340, 1590, 1608, 1643, 1860, 2010, 2077, 2120, 2680, 3180, 3286, 3551, 3720, 4020, 4154, 4929, 6231, 6360, 6572, 7102, 8040, 8215, 8308, 9858, 10385, 10653, 12462, 13144, 14204, 16430, 16616, 17755, 19716, 20770, 21306, 24645, 24924, 28408, 31155, 32860, 35510, 39432, 41540, 42612, 49290, 49848, 53265, 62310, 65720, 71020, 83080, 85224, 98580, 106530, 110081, 124620, 142040, 197160, 213060, 220162, 249240, 330243, 426120, 440324, 550405, 660486, 880648, 1100810, 1320972, 1651215, 2201620, 2641944, 3302430, 4403240, 6604860, 13209720]

約数ペア:

[(1, 13209720), (2, 6604860), (3, 4403240), (4, 3302430), (5, 2641944), (6, 2201620), (8, 1651215), (10, 1320972), (12, 1100810), (15, 880648), (20, 660486), (24, 550405), (30, 440324), (31, 426120), (40, 330243), (53, 249240), (60, 220162), (62, 213060), (67, 197160), (93, 142040), (106, 124620), (120, 110081), (124, 106530), (134, 98580), (155, 85224), (159, 83080), (186, 71020), (201, 65720), (212, 62310), (248, 53265), (265, 49848), (268, 49290), (310, 42612), (318, 41540), (335, 39432), (372, 35510), (402, 32860), (424, 31155), (465, 28408), (530, 24924), (536, 24645), (620, 21306), (636, 20770), (670, 19716), (744, 17755), (795, 16616), (804, 16430), (930, 14204), (1005, 13144), (1060, 12462), (1240, 10653), (1272, 10385), (1340, 9858), (1590, 8308), (1608, 8215), (1643, 8040), (1860, 7102), (2010, 6572), (2077, 6360), (2120, 6231), (2680, 4929), (3180, 4154), (3286, 4020), (3551, 3720)]