6660720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 25272936

約数和(自身を除く): 18612216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 841, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1682, 1740, 1914, 1980, 2088, 2320, 2523, 2552, 2610, 2640, 2871, 3190, 3364, 3480, 3828, 3960, 4176, 4205, 4785, 5046, 5104, 5220, 5742, 6380, 6728, 6960, 7569, 7656, 7920, 8410, 9251, 9570, 10092, 10440, 11484, 12615, 12760, 13456, 14355, 15138, 15312, 16820, 18502, 19140, 20184, 20880, 22968, 25230, 25520, 27753, 28710, 30276, 33640, 37004, 37845, 38280, 40368, 45936, 46255, 50460, 55506, 57420, 60552, 67280, 74008, 75690, 76560, 83259, 92510, 100920, 111012, 114840, 121104, 138765, 148016, 151380, 166518, 185020, 201840, 222024, 229680, 277530, 302760, 333036, 370040, 416295, 444048, 555060, 605520, 666072, 740080, 832590, 1110120, 1332144, 1665180, 2220240, 3330360, 6660720]

約数ペア:

[(1, 6660720), (2, 3330360), (3, 2220240), (4, 1665180), (5, 1332144), (6, 1110120), (8, 832590), (9, 740080), (10, 666072), (11, 605520), (12, 555060), (15, 444048), (16, 416295), (18, 370040), (20, 333036), (22, 302760), (24, 277530), (29, 229680), (30, 222024), (33, 201840), (36, 185020), (40, 166518), (44, 151380), (45, 148016), (48, 138765), (55, 121104), (58, 114840), (60, 111012), (66, 100920), (72, 92510), (80, 83259), (87, 76560), (88, 75690), (90, 74008), (99, 67280), (110, 60552), (116, 57420), (120, 55506), (132, 50460), (144, 46255), (145, 45936), (165, 40368), (174, 38280), (176, 37845), (180, 37004), (198, 33640), (220, 30276), (232, 28710), (240, 27753), (261, 25520), (264, 25230), (290, 22968), (319, 20880), (330, 20184), (348, 19140), (360, 18502), (396, 16820), (435, 15312), (440, 15138), (464, 14355), (495, 13456), (522, 12760), (528, 12615), (580, 11484), (638, 10440), (660, 10092), (696, 9570), (720, 9251), (792, 8410), (841, 7920), (870, 7656), (880, 7569), (957, 6960), (990, 6728), (1044, 6380), (1160, 5742), (1276, 5220), (1305, 5104), (1320, 5046), (1392, 4785), (1584, 4205), (1595, 4176), (1682, 3960), (1740, 3828), (1914, 3480), (1980, 3364), (2088, 3190), (2320, 2871), (2523, 2640), (2552, 2610)]