15320426560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19841}}^1$

素因数の和:20004

約数の個数: 112

約数和(自身を含む): 38706186240

約数和(自身を除く): 23385759680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 304, 320, 380, 508, 608, 635, 760, 1016, 1216, 1270, 1520, 2032, 2413, 2540, 3040, 4064, 4826, 5080, 6080, 8128, 9652, 10160, 12065, 19304, 19841, 20320, 24130, 38608, 39682, 40640, 48260, 77216, 79364, 96520, 99205, 154432, 158728, 193040, 198410, 317456, 376979, 386080, 396820, 634912, 753958, 772160, 793640, 1269824, 1507916, 1587280, 1884895, 2519807, 3015832, 3174560, 3769790, 5039614, 6031664, 6349120, 7539580, 10079228, 12063328, 12599035, 15079160, 20158456, 24126656, 25198070, 30158320, 40316912, 47876333, 50396140, 60316640, 80633824, 95752666, 100792280, 120633280, 161267648, 191505332, 201584560, 239381665, 383010664, 403169120, 478763330, 766021328, 806338240, 957526660, 1532042656, 1915053320, 3064085312, 3830106640, 7660213280, 15320426560]

約数ペア:

[(1, 15320426560), (2, 7660213280), (4, 3830106640), (5, 3064085312), (8, 1915053320), (10, 1532042656), (16, 957526660), (19, 806338240), (20, 766021328), (32, 478763330), (38, 403169120), (40, 383010664), (64, 239381665), (76, 201584560), (80, 191505332), (95, 161267648), (127, 120633280), (152, 100792280), (160, 95752666), (190, 80633824), (254, 60316640), (304, 50396140), (320, 47876333), (380, 40316912), (508, 30158320), (608, 25198070), (635, 24126656), (760, 20158456), (1016, 15079160), (1216, 12599035), (1270, 12063328), (1520, 10079228), (2032, 7539580), (2413, 6349120), (2540, 6031664), (3040, 5039614), (4064, 3769790), (4826, 3174560), (5080, 3015832), (6080, 2519807), (8128, 1884895), (9652, 1587280), (10160, 1507916), (12065, 1269824), (19304, 793640), (19841, 772160), (20320, 753958), (24130, 634912), (38608, 396820), (39682, 386080), (40640, 376979), (48260, 317456), (77216, 198410), (79364, 193040), (96520, 158728), (99205, 154432)]