17389560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 39634440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 263, 285, 290, 348, 380, 435, 456, 526, 551, 570, 580, 696, 760, 789, 870, 1052, 1102, 1140, 1160, 1315, 1578, 1653, 1740, 2104, 2204, 2280, 2630, 2755, 3156, 3306, 3480, 3945, 4408, 4997, 5260, 5510, 6312, 6612, 7627, 7890, 8265, 9994, 10520, 11020, 13224, 14991, 15254, 15780, 16530, 19988, 22040, 22881, 24985, 29982, 30508, 31560, 33060, 38135, 39976, 45762, 49970, 59964, 61016, 66120, 74955, 76270, 91524, 99940, 114405, 119928, 144913, 149910, 152540, 183048, 199880, 228810, 289826, 299820, 305080, 434739, 457620, 579652, 599640, 724565, 869478, 915240, 1159304, 1449130, 1738956, 2173695, 2898260, 3477912, 4347390, 5796520, 8694780, 17389560]

約数ペア:

[(1, 17389560), (2, 8694780), (3, 5796520), (4, 4347390), (5, 3477912), (6, 2898260), (8, 2173695), (10, 1738956), (12, 1449130), (15, 1159304), (19, 915240), (20, 869478), (24, 724565), (29, 599640), (30, 579652), (38, 457620), (40, 434739), (57, 305080), (58, 299820), (60, 289826), (76, 228810), (87, 199880), (95, 183048), (114, 152540), (116, 149910), (120, 144913), (145, 119928), (152, 114405), (174, 99940), (190, 91524), (228, 76270), (232, 74955), (263, 66120), (285, 61016), (290, 59964), (348, 49970), (380, 45762), (435, 39976), (456, 38135), (526, 33060), (551, 31560), (570, 30508), (580, 29982), (696, 24985), (760, 22881), (789, 22040), (870, 19988), (1052, 16530), (1102, 15780), (1140, 15254), (1160, 14991), (1315, 13224), (1578, 11020), (1653, 10520), (1740, 9994), (2104, 8265), (2204, 7890), (2280, 7627), (2630, 6612), (2755, 6312), (3156, 5510), (3306, 5260), (3480, 4997), (3945, 4408)]