13408680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5914

約数の個数: 64

約数和(自身を含む): 42350400

約数和(自身を除く): 28941720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5881, 11762, 17643, 23524, 29405, 35286, 47048, 58810, 70572, 88215, 111739, 117620, 141144, 176430, 223478, 235240, 335217, 352860, 446956, 558695, 670434, 705720, 893912, 1117390, 1340868, 1676085, 2234780, 2681736, 3352170, 4469560, 6704340, 13408680]

約数ペア:

[(1, 13408680), (2, 6704340), (3, 4469560), (4, 3352170), (5, 2681736), (6, 2234780), (8, 1676085), (10, 1340868), (12, 1117390), (15, 893912), (19, 705720), (20, 670434), (24, 558695), (30, 446956), (38, 352860), (40, 335217), (57, 235240), (60, 223478), (76, 176430), (95, 141144), (114, 117620), (120, 111739), (152, 88215), (190, 70572), (228, 58810), (285, 47048), (380, 35286), (456, 29405), (570, 23524), (760, 17643), (1140, 11762), (2280, 5881)]