1004079720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51971}}^1$

素因数の和:52015

約数の個数: 128

約数和(自身を含む): 3592304640

約数和(自身を除く): 2588224920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 51971, 103942, 155913, 207884, 259855, 311826, 363797, 415768, 519710, 623652, 727594, 779565, 1039420, 1091391, 1195333, 1247304, 1455188, 1559130, 1818985, 2078840, 2182782, 2390666, 2910376, 3118260, 3585999, 3637970, 4365564, 4781332, 5456955, 5976665, 6236520, 7171998, 7275940, 8367331, 8731128, 9562664, 10913910, 11953330, 14343996, 14551880, 16734662, 17929995, 21827820, 23906660, 25101993, 28687992, 33469324, 35859990, 41836655, 43655640, 47813320, 50203986, 66938648, 71719980, 83673310, 100407972, 125509965, 143439960, 167346620, 200815944, 251019930, 334693240, 502039860, 1004079720]

約数ペア:

[(1, 1004079720), (2, 502039860), (3, 334693240), (4, 251019930), (5, 200815944), (6, 167346620), (7, 143439960), (8, 125509965), (10, 100407972), (12, 83673310), (14, 71719980), (15, 66938648), (20, 50203986), (21, 47813320), (23, 43655640), (24, 41836655), (28, 35859990), (30, 33469324), (35, 28687992), (40, 25101993), (42, 23906660), (46, 21827820), (56, 17929995), (60, 16734662), (69, 14551880), (70, 14343996), (84, 11953330), (92, 10913910), (105, 9562664), (115, 8731128), (120, 8367331), (138, 7275940), (140, 7171998), (161, 6236520), (168, 5976665), (184, 5456955), (210, 4781332), (230, 4365564), (276, 3637970), (280, 3585999), (322, 3118260), (345, 2910376), (420, 2390666), (460, 2182782), (483, 2078840), (552, 1818985), (644, 1559130), (690, 1455188), (805, 1247304), (840, 1195333), (920, 1091391), (966, 1039420), (1288, 779565), (1380, 727594), (1610, 623652), (1932, 519710), (2415, 415768), (2760, 363797), (3220, 311826), (3864, 259855), (4830, 207884), (6440, 155913), (9660, 103942), (19320, 51971)]