15207877160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1493}}^1\times {\mathrm{5197}}^1$

素因数の和:6715

約数の個数: 96

約数和(自身を含む): 39838615560

約数和(自身を除く): 24630738400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1493, 1960, 2986, 5197, 5972, 7465, 10394, 10451, 11944, 14930, 20788, 20902, 25985, 29860, 36379, 41576, 41804, 51970, 52255, 59720, 72758, 73157, 83608, 103940, 104510, 145516, 146314, 181895, 207880, 209020, 254653, 291032, 292628, 363790, 365785, 418040, 509306, 585256, 727580, 731570, 1018612, 1273265, 1455160, 1463140, 2037224, 2546530, 2926280, 5093060, 7759121, 10186120, 15518242, 31036484, 38795605, 54313847, 62072968, 77591210, 108627694, 155182420, 217255388, 271569235, 310364840, 380196929, 434510776, 543138470, 760393858, 1086276940, 1520787716, 1900984645, 2172553880, 3041575432, 3801969290, 7603938580, 15207877160]

約数ペア:

[(1, 15207877160), (2, 7603938580), (4, 3801969290), (5, 3041575432), (7, 2172553880), (8, 1900984645), (10, 1520787716), (14, 1086276940), (20, 760393858), (28, 543138470), (35, 434510776), (40, 380196929), (49, 310364840), (56, 271569235), (70, 217255388), (98, 155182420), (140, 108627694), (196, 77591210), (245, 62072968), (280, 54313847), (392, 38795605), (490, 31036484), (980, 15518242), (1493, 10186120), (1960, 7759121), (2986, 5093060), (5197, 2926280), (5972, 2546530), (7465, 2037224), (10394, 1463140), (10451, 1455160), (11944, 1273265), (14930, 1018612), (20788, 731570), (20902, 727580), (25985, 585256), (29860, 509306), (36379, 418040), (41576, 365785), (41804, 363790), (51970, 292628), (52255, 291032), (59720, 254653), (72758, 209020), (73157, 207880), (83608, 181895), (103940, 146314), (104510, 145516)]