79468480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2766

約数の個数: 112

約数和(自身を含む): 232989120

約数和(自身を除く): 153520640

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2729, 2912, 3640, 4160, 5458, 5824, 7280, 10916, 13645, 14560, 19103, 21832, 27290, 29120, 35477, 38206, 43664, 54580, 70954, 76412, 87328, 95515, 109160, 141908, 152824, 174656, 177385, 191030, 218320, 248339, 283816, 305648, 354770, 382060, 436640, 496678, 567632, 611296, 709540, 764120, 873280, 993356, 1135264, 1222592, 1241695, 1419080, 1528240, 1986712, 2270528, 2483390, 2838160, 3056480, 3973424, 4966780, 5676320, 6112960, 7946848, 9933560, 11352640, 15893696, 19867120, 39734240, 79468480]

約数ペア:

[(1, 79468480), (2, 39734240), (4, 19867120), (5, 15893696), (7, 11352640), (8, 9933560), (10, 7946848), (13, 6112960), (14, 5676320), (16, 4966780), (20, 3973424), (26, 3056480), (28, 2838160), (32, 2483390), (35, 2270528), (40, 1986712), (52, 1528240), (56, 1419080), (64, 1241695), (65, 1222592), (70, 1135264), (80, 993356), (91, 873280), (104, 764120), (112, 709540), (130, 611296), (140, 567632), (160, 496678), (182, 436640), (208, 382060), (224, 354770), (260, 305648), (280, 283816), (320, 248339), (364, 218320), (416, 191030), (448, 177385), (455, 174656), (520, 152824), (560, 141908), (728, 109160), (832, 95515), (910, 87328), (1040, 76412), (1120, 70954), (1456, 54580), (1820, 43664), (2080, 38206), (2240, 35477), (2729, 29120), (2912, 27290), (3640, 21832), (4160, 19103), (5458, 14560), (5824, 13645), (7280, 10916)]