2894923520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 7311306240

約数和(自身を除く): 4416382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 107, 115, 128, 160, 184, 214, 230, 256, 320, 368, 428, 460, 535, 640, 736, 856, 919, 920, 1070, 1280, 1472, 1712, 1838, 1840, 2140, 2461, 2944, 3424, 3676, 3680, 4280, 4595, 4922, 5888, 6848, 7352, 7360, 8560, 9190, 9844, 12305, 13696, 14704, 14720, 17120, 18380, 19688, 21137, 24610, 27392, 29408, 29440, 34240, 36760, 39376, 42274, 49220, 58816, 68480, 73520, 78752, 84548, 98333, 98440, 105685, 117632, 136960, 147040, 157504, 169096, 196666, 196880, 211370, 235264, 294080, 315008, 338192, 393332, 393760, 422740, 491665, 588160, 630016, 676384, 786664, 787520, 845480, 983330, 1176320, 1352768, 1573328, 1575040, 1690960, 1966660, 2261659, 2705536, 3146656, 3150080, 3381920, 3933320, 4523318, 5411072, 6293312, 6763840, 7866640, 9046636, 11308295, 12586624, 13527680, 15733280, 18093272, 22616590, 25173248, 27055360, 31466560, 36186544, 45233180, 62933120, 72373088, 90466360, 125866240, 144746176, 180932720, 289492352, 361865440, 578984704, 723730880, 1447461760, 2894923520]

約数ペア:

[(1, 2894923520), (2, 1447461760), (4, 723730880), (5, 578984704), (8, 361865440), (10, 289492352), (16, 180932720), (20, 144746176), (23, 125866240), (32, 90466360), (40, 72373088), (46, 62933120), (64, 45233180), (80, 36186544), (92, 31466560), (107, 27055360), (115, 25173248), (128, 22616590), (160, 18093272), (184, 15733280), (214, 13527680), (230, 12586624), (256, 11308295), (320, 9046636), (368, 7866640), (428, 6763840), (460, 6293312), (535, 5411072), (640, 4523318), (736, 3933320), (856, 3381920), (919, 3150080), (920, 3146656), (1070, 2705536), (1280, 2261659), (1472, 1966660), (1712, 1690960), (1838, 1575040), (1840, 1573328), (2140, 1352768), (2461, 1176320), (2944, 983330), (3424, 845480), (3676, 787520), (3680, 786664), (4280, 676384), (4595, 630016), (4922, 588160), (5888, 491665), (6848, 422740), (7352, 393760), (7360, 393332), (8560, 338192), (9190, 315008), (9844, 294080), (12305, 235264), (13696, 211370), (14704, 196880), (14720, 196666), (17120, 169096), (18380, 157504), (19688, 147040), (21137, 136960), (24610, 117632), (27392, 105685), (29408, 98440), (29440, 98333), (34240, 84548), (36760, 78752), (39376, 73520), (42274, 68480), (49220, 58816)]