65328840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1$

素因数の和:9587

約数の個数: 96

約数和(自身を含む): 223516800

約数和(自身を除く): 158187960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9551, 19102, 28653, 38204, 47755, 57306, 76408, 85959, 95510, 114612, 143265, 171918, 181469, 191020, 229224, 286530, 343836, 362938, 382040, 429795, 544407, 573060, 687672, 725876, 859590, 907345, 1088814, 1146120, 1451752, 1633221, 1719180, 1814690, 2177628, 2722035, 3266442, 3438360, 3629380, 4355256, 5444070, 6532884, 7258760, 8166105, 10888140, 13065768, 16332210, 21776280, 32664420, 65328840]

約数ペア:

[(1, 65328840), (2, 32664420), (3, 21776280), (4, 16332210), (5, 13065768), (6, 10888140), (8, 8166105), (9, 7258760), (10, 6532884), (12, 5444070), (15, 4355256), (18, 3629380), (19, 3438360), (20, 3266442), (24, 2722035), (30, 2177628), (36, 1814690), (38, 1719180), (40, 1633221), (45, 1451752), (57, 1146120), (60, 1088814), (72, 907345), (76, 859590), (90, 725876), (95, 687672), (114, 573060), (120, 544407), (152, 429795), (171, 382040), (180, 362938), (190, 343836), (228, 286530), (285, 229224), (342, 191020), (360, 181469), (380, 171918), (456, 143265), (570, 114612), (684, 95510), (760, 85959), (855, 76408), (1140, 57306), (1368, 47755), (1710, 38204), (2280, 28653), (3420, 19102), (6840, 9551)]