757120

素因数分解:

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

素因数の和:52

約数の個数: 96

約数和(自身を含む): 2239920

約数和(自身を除く): 1482800

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, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1664, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 4160, 4480, 4732, 5408, 5824, 5915, 6760, 7280, 8320, 9464, 10816, 11648, 11830, 13520, 14560, 18928, 21632, 23660, 27040, 29120, 37856, 47320, 54080, 58240, 75712, 94640, 108160, 151424, 189280, 378560, 757120]

約数ペア:

[(1, 757120), (2, 378560), (4, 189280), (5, 151424), (7, 108160), (8, 94640), (10, 75712), (13, 58240), (14, 54080), (16, 47320), (20, 37856), (26, 29120), (28, 27040), (32, 23660), (35, 21632), (40, 18928), (52, 14560), (56, 13520), (64, 11830), (65, 11648), (70, 10816), (80, 9464), (91, 8320), (104, 7280), (112, 6760), (128, 5915), (130, 5824), (140, 5408), (160, 4732), (169, 4480), (182, 4160), (208, 3640), (224, 3380), (260, 2912), (280, 2704), (320, 2366), (338, 2240), (364, 2080), (416, 1820), (448, 1690), (455, 1664), (520, 1456), (560, 1352), (640, 1183), (676, 1120), (728, 1040), (832, 910), (845, 896)]