1849777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1741}}^1$

素因数の和:2009

約数の個数: 160

約数和(自身を含む): 6065504640

約数和(自身を除く): 4215726960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 233, 240, 285, 304, 380, 456, 466, 570, 699, 760, 912, 932, 1140, 1165, 1398, 1520, 1741, 1864, 2280, 2330, 2796, 3482, 3495, 3728, 4427, 4560, 4660, 5223, 5592, 6964, 6990, 8705, 8854, 9320, 10446, 11184, 13281, 13928, 13980, 17410, 17708, 18640, 20892, 22135, 26115, 26562, 27856, 27960, 33079, 34820, 35416, 41784, 44270, 52230, 53124, 55920, 66158, 66405, 69640, 70832, 83568, 88540, 99237, 104460, 106248, 132316, 132810, 139280, 165395, 177080, 198474, 208920, 212496, 264632, 265620, 330790, 354160, 396948, 405653, 417840, 496185, 529264, 531240, 661580, 793896, 811306, 992370, 1062480, 1216959, 1323160, 1587792, 1622612, 1984740, 2028265, 2433918, 2646320, 3245224, 3969480, 4056530, 4867836, 6084795, 6490448, 7707407, 7938960, 8113060, 9735672, 12169590, 15414814, 16226120, 19471344, 23122221, 24339180, 30829628, 32452240, 38537035, 46244442, 48678360, 61659256, 77074070, 92488884, 97356720, 115611105, 123318512, 154148140, 184977768, 231222210, 308296280, 369955536, 462444420, 616592560, 924888840, 1849777680]

約数ペア:

[(1, 1849777680), (2, 924888840), (3, 616592560), (4, 462444420), (5, 369955536), (6, 308296280), (8, 231222210), (10, 184977768), (12, 154148140), (15, 123318512), (16, 115611105), (19, 97356720), (20, 92488884), (24, 77074070), (30, 61659256), (38, 48678360), (40, 46244442), (48, 38537035), (57, 32452240), (60, 30829628), (76, 24339180), (80, 23122221), (95, 19471344), (114, 16226120), (120, 15414814), (152, 12169590), (190, 9735672), (228, 8113060), (233, 7938960), (240, 7707407), (285, 6490448), (304, 6084795), (380, 4867836), (456, 4056530), (466, 3969480), (570, 3245224), (699, 2646320), (760, 2433918), (912, 2028265), (932, 1984740), (1140, 1622612), (1165, 1587792), (1398, 1323160), (1520, 1216959), (1741, 1062480), (1864, 992370), (2280, 811306), (2330, 793896), (2796, 661580), (3482, 531240), (3495, 529264), (3728, 496185), (4427, 417840), (4560, 405653), (4660, 396948), (5223, 354160), (5592, 330790), (6964, 265620), (6990, 264632), (8705, 212496), (8854, 208920), (9320, 198474), (10446, 177080), (11184, 165395), (13281, 139280), (13928, 132810), (13980, 132316), (17410, 106248), (17708, 104460), (18640, 99237), (20892, 88540), (22135, 83568), (26115, 70832), (26562, 69640), (27856, 66405), (27960, 66158), (33079, 55920), (34820, 53124), (35416, 52230), (41784, 44270)]