1040804520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1933}}^1$

素因数の和:2595

約数の個数: 128

約数和(自身を含む): 3575888640

約数和(自身を除く): 2535084120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 641, 840, 1282, 1923, 1933, 2564, 3205, 3846, 3866, 4487, 5128, 5799, 6410, 7692, 7732, 8974, 9615, 9665, 11598, 12820, 13461, 13531, 15384, 15464, 17948, 19230, 19330, 22435, 23196, 25640, 26922, 27062, 28995, 35896, 38460, 38660, 40593, 44870, 46392, 53844, 54124, 57990, 67305, 67655, 76920, 77320, 81186, 89740, 107688, 108248, 115980, 134610, 135310, 162372, 179480, 202965, 231960, 269220, 270620, 324744, 405930, 538440, 541240, 811860, 1239053, 1623720, 2478106, 3717159, 4956212, 6195265, 7434318, 8673371, 9912424, 12390530, 14868636, 17346742, 18585795, 24781060, 26020113, 29737272, 34693484, 37171590, 43366855, 49562120, 52040226, 69386968, 74343180, 86733710, 104080452, 130100565, 148686360, 173467420, 208160904, 260201130, 346934840, 520402260, 1040804520]

約数ペア:

[(1, 1040804520), (2, 520402260), (3, 346934840), (4, 260201130), (5, 208160904), (6, 173467420), (7, 148686360), (8, 130100565), (10, 104080452), (12, 86733710), (14, 74343180), (15, 69386968), (20, 52040226), (21, 49562120), (24, 43366855), (28, 37171590), (30, 34693484), (35, 29737272), (40, 26020113), (42, 24781060), (56, 18585795), (60, 17346742), (70, 14868636), (84, 12390530), (105, 9912424), (120, 8673371), (140, 7434318), (168, 6195265), (210, 4956212), (280, 3717159), (420, 2478106), (641, 1623720), (840, 1239053), (1282, 811860), (1923, 541240), (1933, 538440), (2564, 405930), (3205, 324744), (3846, 270620), (3866, 269220), (4487, 231960), (5128, 202965), (5799, 179480), (6410, 162372), (7692, 135310), (7732, 134610), (8974, 115980), (9615, 108248), (9665, 107688), (11598, 89740), (12820, 81186), (13461, 77320), (13531, 76920), (15384, 67655), (15464, 67305), (17948, 57990), (19230, 54124), (19330, 53844), (22435, 46392), (23196, 44870), (25640, 40593), (26922, 38660), (27062, 38460), (28995, 35896)]