13383240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 31855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 373, 390, 460, 520, 552, 598, 690, 746, 780, 897, 920, 1119, 1196, 1380, 1492, 1495, 1560, 1794, 1865, 2238, 2392, 2760, 2984, 2990, 3588, 3730, 4476, 4485, 4849, 5595, 5980, 7176, 7460, 8579, 8952, 8970, 9698, 11190, 11960, 14547, 14920, 17158, 17940, 19396, 22380, 24245, 25737, 29094, 34316, 35880, 38792, 42895, 44760, 48490, 51474, 58188, 68632, 72735, 85790, 96980, 102948, 111527, 116376, 128685, 145470, 171580, 193960, 205896, 223054, 257370, 290940, 334581, 343160, 446108, 514740, 557635, 581880, 669162, 892216, 1029480, 1115270, 1338324, 1672905, 2230540, 2676648, 3345810, 4461080, 6691620, 13383240]

約数ペア:

[(1, 13383240), (2, 6691620), (3, 4461080), (4, 3345810), (5, 2676648), (6, 2230540), (8, 1672905), (10, 1338324), (12, 1115270), (13, 1029480), (15, 892216), (20, 669162), (23, 581880), (24, 557635), (26, 514740), (30, 446108), (39, 343160), (40, 334581), (46, 290940), (52, 257370), (60, 223054), (65, 205896), (69, 193960), (78, 171580), (92, 145470), (104, 128685), (115, 116376), (120, 111527), (130, 102948), (138, 96980), (156, 85790), (184, 72735), (195, 68632), (230, 58188), (260, 51474), (276, 48490), (299, 44760), (312, 42895), (345, 38792), (373, 35880), (390, 34316), (460, 29094), (520, 25737), (552, 24245), (598, 22380), (690, 19396), (746, 17940), (780, 17158), (897, 14920), (920, 14547), (1119, 11960), (1196, 11190), (1380, 9698), (1492, 8970), (1495, 8952), (1560, 8579), (1794, 7460), (1865, 7176), (2238, 5980), (2392, 5595), (2760, 4849), (2984, 4485), (2990, 4476), (3588, 3730)]