1895811480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4271}}^1$

素因数の和:4431

約数の個数: 160

約数和(自身を含む): 6420047040

約数和(自身を除く): 4524235560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 324, 360, 405, 411, 540, 548, 648, 685, 810, 822, 1080, 1096, 1233, 1370, 1620, 1644, 2055, 2466, 2740, 3240, 3288, 3699, 4110, 4271, 4932, 5480, 6165, 7398, 8220, 8542, 9864, 11097, 12330, 12813, 14796, 16440, 17084, 18495, 21355, 22194, 24660, 25626, 29592, 34168, 36990, 38439, 42710, 44388, 49320, 51252, 55485, 64065, 73980, 76878, 85420, 88776, 102504, 110970, 115317, 128130, 147960, 153756, 170840, 192195, 221940, 230634, 256260, 307512, 345951, 384390, 443880, 461268, 512520, 576585, 585127, 691902, 768780, 922536, 1153170, 1170254, 1383804, 1537560, 1729755, 1755381, 2306340, 2340508, 2767608, 2925635, 3459510, 3510762, 4612680, 4681016, 5266143, 5851270, 6919020, 7021524, 8776905, 10532286, 11702540, 13838040, 14043048, 15798429, 17553810, 21064572, 23405080, 26330715, 31596858, 35107620, 42129144, 47395287, 52661430, 63193716, 70215240, 78992145, 94790574, 105322860, 126387432, 157984290, 189581148, 210645720, 236976435, 315968580, 379162296, 473952870, 631937160, 947905740, 1895811480]

約数ペア:

[(1, 1895811480), (2, 947905740), (3, 631937160), (4, 473952870), (5, 379162296), (6, 315968580), (8, 236976435), (9, 210645720), (10, 189581148), (12, 157984290), (15, 126387432), (18, 105322860), (20, 94790574), (24, 78992145), (27, 70215240), (30, 63193716), (36, 52661430), (40, 47395287), (45, 42129144), (54, 35107620), (60, 31596858), (72, 26330715), (81, 23405080), (90, 21064572), (108, 17553810), (120, 15798429), (135, 14043048), (137, 13838040), (162, 11702540), (180, 10532286), (216, 8776905), (270, 7021524), (274, 6919020), (324, 5851270), (360, 5266143), (405, 4681016), (411, 4612680), (540, 3510762), (548, 3459510), (648, 2925635), (685, 2767608), (810, 2340508), (822, 2306340), (1080, 1755381), (1096, 1729755), (1233, 1537560), (1370, 1383804), (1620, 1170254), (1644, 1153170), (2055, 922536), (2466, 768780), (2740, 691902), (3240, 585127), (3288, 576585), (3699, 512520), (4110, 461268), (4271, 443880), (4932, 384390), (5480, 345951), (6165, 307512), (7398, 256260), (8220, 230634), (8542, 221940), (9864, 192195), (11097, 170840), (12330, 153756), (12813, 147960), (14796, 128130), (16440, 115317), (17084, 110970), (18495, 102504), (21355, 88776), (22194, 85420), (24660, 76878), (25626, 73980), (29592, 64065), (34168, 55485), (36990, 51252), (38439, 49320), (42710, 44388)]