1514240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:54

約数の個数: 108

約数和(自身を含む): 4488624

約数和(自身を除く): 2974384

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, 256, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2080, 2240, 2366, 2704, 2912, 3328, 3380, 3640, 4160, 4480, 4732, 5408, 5824, 5915, 6760, 7280, 8320, 8960, 9464, 10816, 11648, 11830, 13520, 14560, 16640, 18928, 21632, 23296, 23660, 27040, 29120, 37856, 43264, 47320, 54080, 58240, 75712, 94640, 108160, 116480, 151424, 189280, 216320, 302848, 378560, 757120, 1514240]

約数ペア:

[(1, 1514240), (2, 757120), (4, 378560), (5, 302848), (7, 216320), (8, 189280), (10, 151424), (13, 116480), (14, 108160), (16, 94640), (20, 75712), (26, 58240), (28, 54080), (32, 47320), (35, 43264), (40, 37856), (52, 29120), (56, 27040), (64, 23660), (65, 23296), (70, 21632), (80, 18928), (91, 16640), (104, 14560), (112, 13520), (128, 11830), (130, 11648), (140, 10816), (160, 9464), (169, 8960), (182, 8320), (208, 7280), (224, 6760), (256, 5915), (260, 5824), (280, 5408), (320, 4732), (338, 4480), (364, 4160), (416, 3640), (448, 3380), (455, 3328), (520, 2912), (560, 2704), (640, 2366), (676, 2240), (728, 2080), (832, 1820), (845, 1792), (896, 1690), (910, 1664), (1040, 1456), (1120, 1352), (1183, 1280)]