11701480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 31852800

約数和(自身を除く): 20151320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 79, 92, 115, 140, 158, 161, 184, 230, 280, 316, 322, 395, 460, 529, 553, 632, 644, 790, 805, 920, 1058, 1106, 1288, 1580, 1610, 1817, 2116, 2212, 2645, 2765, 3160, 3220, 3634, 3703, 4232, 4424, 5290, 5530, 6440, 7268, 7406, 9085, 10580, 11060, 12719, 14536, 14812, 18170, 18515, 21160, 22120, 25438, 29624, 36340, 37030, 41791, 50876, 63595, 72680, 74060, 83582, 101752, 127190, 148120, 167164, 208955, 254380, 292537, 334328, 417910, 508760, 585074, 835820, 1170148, 1462685, 1671640, 2340296, 2925370, 5850740, 11701480]

約数ペア:

[(1, 11701480), (2, 5850740), (4, 2925370), (5, 2340296), (7, 1671640), (8, 1462685), (10, 1170148), (14, 835820), (20, 585074), (23, 508760), (28, 417910), (35, 334328), (40, 292537), (46, 254380), (56, 208955), (70, 167164), (79, 148120), (92, 127190), (115, 101752), (140, 83582), (158, 74060), (161, 72680), (184, 63595), (230, 50876), (280, 41791), (316, 37030), (322, 36340), (395, 29624), (460, 25438), (529, 22120), (553, 21160), (632, 18515), (644, 18170), (790, 14812), (805, 14536), (920, 12719), (1058, 11060), (1106, 10580), (1288, 9085), (1580, 7406), (1610, 7268), (1817, 6440), (2116, 5530), (2212, 5290), (2645, 4424), (2765, 4232), (3160, 3703), (3220, 3634)]