88890480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5879}}^1$

素因数の和:5908

約数の個数: 160

約数和(自身を含む): 349977600

約数和(自身を除く): 261087120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5879, 7560, 11758, 15120, 17637, 23516, 29395, 35274, 41153, 47032, 52911, 58790, 70548, 82306, 88185, 94064, 105822, 117580, 123459, 141096, 158733, 164612, 176370, 205765, 211644, 235160, 246918, 264555, 282192, 317466, 329224, 352740, 370377, 411530, 423288, 470320, 493836, 529110, 617295, 634932, 658448, 705480, 740754, 793665, 823060, 846576, 987672, 1058220, 1111131, 1234590, 1269864, 1410960, 1481508, 1587330, 1646120, 1851885, 1975344, 2116440, 2222262, 2469180, 2539728, 2963016, 3174660, 3292240, 3703770, 4232880, 4444524, 4938360, 5555655, 5926032, 6349320, 7407540, 8889048, 9876720, 11111310, 12698640, 14815080, 17778096, 22222620, 29630160, 44445240, 88890480]

約数ペア:

[(1, 88890480), (2, 44445240), (3, 29630160), (4, 22222620), (5, 17778096), (6, 14815080), (7, 12698640), (8, 11111310), (9, 9876720), (10, 8889048), (12, 7407540), (14, 6349320), (15, 5926032), (16, 5555655), (18, 4938360), (20, 4444524), (21, 4232880), (24, 3703770), (27, 3292240), (28, 3174660), (30, 2963016), (35, 2539728), (36, 2469180), (40, 2222262), (42, 2116440), (45, 1975344), (48, 1851885), (54, 1646120), (56, 1587330), (60, 1481508), (63, 1410960), (70, 1269864), (72, 1234590), (80, 1111131), (84, 1058220), (90, 987672), (105, 846576), (108, 823060), (112, 793665), (120, 740754), (126, 705480), (135, 658448), (140, 634932), (144, 617295), (168, 529110), (180, 493836), (189, 470320), (210, 423288), (216, 411530), (240, 370377), (252, 352740), (270, 329224), (280, 317466), (315, 282192), (336, 264555), (360, 246918), (378, 235160), (420, 211644), (432, 205765), (504, 176370), (540, 164612), (560, 158733), (630, 141096), (720, 123459), (756, 117580), (840, 105822), (945, 94064), (1008, 88185), (1080, 82306), (1260, 70548), (1512, 58790), (1680, 52911), (1890, 47032), (2160, 41153), (2520, 35274), (3024, 29395), (3780, 23516), (5040, 17637), (5879, 15120), (7560, 11758)]