3819359960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7643}}^1$

素因数の和:7729

約数の個数: 96

約数和(自身を含む): 9564019920

約数和(自身を除く): 5744659960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1612, 1922, 2015, 3224, 3844, 4030, 4805, 7643, 7688, 8060, 9610, 12493, 15286, 16120, 19220, 24986, 30572, 38215, 38440, 49972, 61144, 62465, 76430, 99359, 99944, 124930, 152860, 198718, 236933, 249860, 305720, 397436, 473866, 496795, 499720, 794872, 947732, 993590, 1184665, 1895464, 1987180, 2369330, 3080129, 3974360, 4738660, 6160258, 7344923, 9477320, 12320516, 14689846, 15400645, 24641032, 29379692, 30801290, 36724615, 58759384, 61602580, 73449230, 95483999, 123205160, 146898460, 190967998, 293796920, 381935996, 477419995, 763871992, 954839990, 1909679980, 3819359960]

約数ペア:

[(1, 3819359960), (2, 1909679980), (4, 954839990), (5, 763871992), (8, 477419995), (10, 381935996), (13, 293796920), (20, 190967998), (26, 146898460), (31, 123205160), (40, 95483999), (52, 73449230), (62, 61602580), (65, 58759384), (104, 36724615), (124, 30801290), (130, 29379692), (155, 24641032), (248, 15400645), (260, 14689846), (310, 12320516), (403, 9477320), (520, 7344923), (620, 6160258), (806, 4738660), (961, 3974360), (1240, 3080129), (1612, 2369330), (1922, 1987180), (2015, 1895464), (3224, 1184665), (3844, 993590), (4030, 947732), (4805, 794872), (7643, 499720), (7688, 496795), (8060, 473866), (9610, 397436), (12493, 305720), (15286, 249860), (16120, 236933), (19220, 198718), (24986, 152860), (30572, 124930), (38215, 99944), (38440, 99359), (49972, 76430), (61144, 62465)]