33331680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 115577280

約数和(自身を除く): 82245600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 293, 316, 360, 395, 474, 480, 586, 632, 711, 720, 790, 879, 948, 1172, 1185, 1264, 1422, 1440, 1465, 1580, 1758, 1896, 2344, 2370, 2528, 2637, 2844, 2930, 3160, 3516, 3555, 3792, 4395, 4688, 4740, 5274, 5688, 5860, 6320, 7032, 7110, 7584, 8790, 9376, 9480, 10548, 11376, 11720, 12640, 13185, 14064, 14220, 17580, 18960, 21096, 22752, 23147, 23440, 26370, 28128, 28440, 35160, 37920, 42192, 46294, 46880, 52740, 56880, 69441, 70320, 84384, 92588, 105480, 113760, 115735, 138882, 140640, 185176, 208323, 210960, 231470, 277764, 347205, 370352, 416646, 421920, 462940, 555528, 694410, 740704, 833292, 925880, 1041615, 1111056, 1388820, 1666584, 1851760, 2083230, 2222112, 2777640, 3333168, 3703520, 4166460, 5555280, 6666336, 8332920, 11110560, 16665840, 33331680]

約数ペア:

[(1, 33331680), (2, 16665840), (3, 11110560), (4, 8332920), (5, 6666336), (6, 5555280), (8, 4166460), (9, 3703520), (10, 3333168), (12, 2777640), (15, 2222112), (16, 2083230), (18, 1851760), (20, 1666584), (24, 1388820), (30, 1111056), (32, 1041615), (36, 925880), (40, 833292), (45, 740704), (48, 694410), (60, 555528), (72, 462940), (79, 421920), (80, 416646), (90, 370352), (96, 347205), (120, 277764), (144, 231470), (158, 210960), (160, 208323), (180, 185176), (237, 140640), (240, 138882), (288, 115735), (293, 113760), (316, 105480), (360, 92588), (395, 84384), (474, 70320), (480, 69441), (586, 56880), (632, 52740), (711, 46880), (720, 46294), (790, 42192), (879, 37920), (948, 35160), (1172, 28440), (1185, 28128), (1264, 26370), (1422, 23440), (1440, 23147), (1465, 22752), (1580, 21096), (1758, 18960), (1896, 17580), (2344, 14220), (2370, 14064), (2528, 13185), (2637, 12640), (2844, 11720), (2930, 11376), (3160, 10548), (3516, 9480), (3555, 9376), (3792, 8790), (4395, 7584), (4688, 7110), (4740, 7032), (5274, 6320), (5688, 5860)]