15109640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 42661080

約数和(自身を除く): 27551440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 593, 637, 728, 910, 980, 1186, 1274, 1820, 1960, 2372, 2548, 2965, 3185, 3640, 4151, 4744, 5096, 5930, 6370, 7709, 8302, 11860, 12740, 15418, 16604, 20755, 23720, 25480, 29057, 30836, 33208, 38545, 41510, 53963, 58114, 61672, 77090, 83020, 107926, 116228, 145285, 154180, 166040, 215852, 232456, 269815, 290570, 308360, 377741, 431704, 539630, 581140, 755482, 1079260, 1162280, 1510964, 1888705, 2158520, 3021928, 3777410, 7554820, 15109640]

約数ペア:

[(1, 15109640), (2, 7554820), (4, 3777410), (5, 3021928), (7, 2158520), (8, 1888705), (10, 1510964), (13, 1162280), (14, 1079260), (20, 755482), (26, 581140), (28, 539630), (35, 431704), (40, 377741), (49, 308360), (52, 290570), (56, 269815), (65, 232456), (70, 215852), (91, 166040), (98, 154180), (104, 145285), (130, 116228), (140, 107926), (182, 83020), (196, 77090), (245, 61672), (260, 58114), (280, 53963), (364, 41510), (392, 38545), (455, 33208), (490, 30836), (520, 29057), (593, 25480), (637, 23720), (728, 20755), (910, 16604), (980, 15418), (1186, 12740), (1274, 11860), (1820, 8302), (1960, 7709), (2372, 6370), (2548, 5930), (2965, 5096), (3185, 4744), (3640, 4151)]