17963806920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1\times {\mathrm{733}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 54215706240

約数和(自身を除く): 36251899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 617, 662, 733, 993, 1234, 1324, 1466, 1655, 1851, 1986, 2199, 2468, 2648, 2932, 3085, 3310, 3665, 3702, 3972, 4398, 4936, 4965, 5864, 6170, 6620, 7330, 7404, 7944, 8796, 9255, 9930, 10995, 12340, 13240, 14660, 14808, 17592, 18510, 19860, 21990, 24680, 29320, 37020, 39720, 43980, 74040, 87960, 204227, 242623, 408454, 452261, 485246, 612681, 727869, 816908, 904522, 970492, 1021135, 1213115, 1225362, 1356783, 1455738, 1633816, 1809044, 1940984, 2042270, 2261305, 2426230, 2450724, 2713566, 2911476, 3063405, 3618088, 3639345, 4084540, 4522610, 4852460, 4901448, 5427132, 5822952, 6126810, 6783915, 7278690, 8169080, 9045220, 9704920, 10854264, 12253620, 13567830, 14557380, 18090440, 24507240, 27135660, 29114760, 54271320, 149698391, 299396782, 449095173, 598793564, 748491955, 898190346, 1197587128, 1496983910, 1796380692, 2245475865, 2993967820, 3592761384, 4490951730, 5987935640, 8981903460, 17963806920]

約数ペア:

[(1, 17963806920), (2, 8981903460), (3, 5987935640), (4, 4490951730), (5, 3592761384), (6, 2993967820), (8, 2245475865), (10, 1796380692), (12, 1496983910), (15, 1197587128), (20, 898190346), (24, 748491955), (30, 598793564), (40, 449095173), (60, 299396782), (120, 149698391), (331, 54271320), (617, 29114760), (662, 27135660), (733, 24507240), (993, 18090440), (1234, 14557380), (1324, 13567830), (1466, 12253620), (1655, 10854264), (1851, 9704920), (1986, 9045220), (2199, 8169080), (2468, 7278690), (2648, 6783915), (2932, 6126810), (3085, 5822952), (3310, 5427132), (3665, 4901448), (3702, 4852460), (3972, 4522610), (4398, 4084540), (4936, 3639345), (4965, 3618088), (5864, 3063405), (6170, 2911476), (6620, 2713566), (7330, 2450724), (7404, 2426230), (7944, 2261305), (8796, 2042270), (9255, 1940984), (9930, 1809044), (10995, 1633816), (12340, 1455738), (13240, 1356783), (14660, 1225362), (14808, 1213115), (17592, 1021135), (18510, 970492), (19860, 904522), (21990, 816908), (24680, 727869), (29320, 612681), (37020, 485246), (39720, 452261), (43980, 408454), (74040, 242623), (87960, 204227)]