75770240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 223110720

約数和(自身を除く): 147340480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1301, 1456, 1664, 1820, 2080, 2240, 2602, 2912, 3640, 4160, 4480, 5204, 5824, 6505, 7280, 8320, 9107, 10408, 11648, 13010, 14560, 16913, 18214, 20816, 26020, 29120, 33826, 36428, 41632, 45535, 52040, 58240, 67652, 72856, 83264, 84565, 91070, 104080, 118391, 135304, 145712, 166528, 169130, 182140, 208160, 236782, 270608, 291424, 338260, 364280, 416320, 473564, 541216, 582848, 591955, 676520, 728560, 832640, 947128, 1082432, 1165696, 1183910, 1353040, 1457120, 1894256, 2164864, 2367820, 2706080, 2914240, 3788512, 4735640, 5412160, 5828480, 7577024, 9471280, 10824320, 15154048, 18942560, 37885120, 75770240]

約数ペア:

[(1, 75770240), (2, 37885120), (4, 18942560), (5, 15154048), (7, 10824320), (8, 9471280), (10, 7577024), (13, 5828480), (14, 5412160), (16, 4735640), (20, 3788512), (26, 2914240), (28, 2706080), (32, 2367820), (35, 2164864), (40, 1894256), (52, 1457120), (56, 1353040), (64, 1183910), (65, 1165696), (70, 1082432), (80, 947128), (91, 832640), (104, 728560), (112, 676520), (128, 591955), (130, 582848), (140, 541216), (160, 473564), (182, 416320), (208, 364280), (224, 338260), (260, 291424), (280, 270608), (320, 236782), (364, 208160), (416, 182140), (448, 169130), (455, 166528), (520, 145712), (560, 135304), (640, 118391), (728, 104080), (832, 91070), (896, 84565), (910, 83264), (1040, 72856), (1120, 67652), (1301, 58240), (1456, 52040), (1664, 45535), (1820, 41632), (2080, 36428), (2240, 33826), (2602, 29120), (2912, 26020), (3640, 20816), (4160, 18214), (4480, 16913), (5204, 14560), (5824, 13010), (6505, 11648), (7280, 10408), (8320, 9107)]