874521960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13107

約数の個数: 128

約数和(自身を含む): 2891306880

約数和(自身を除く): 2016784920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13037, 13416, 16770, 22360, 26074, 33540, 39111, 52148, 65185, 67080, 78222, 104296, 130370, 156444, 169481, 195555, 260740, 312888, 338962, 391110, 508443, 521480, 560591, 677924, 782220, 847405, 1016886, 1121182, 1355848, 1564440, 1681773, 1694810, 2033772, 2242364, 2542215, 2802955, 3363546, 3389620, 4067544, 4484728, 5084430, 5605910, 6727092, 6779240, 7287683, 8408865, 10168860, 11211820, 13454184, 14575366, 16817730, 20337720, 21863049, 22423640, 29150732, 33635460, 36438415, 43726098, 58301464, 67270920, 72876830, 87452196, 109315245, 145753660, 174904392, 218630490, 291507320, 437260980, 874521960]

約数ペア:

[(1, 874521960), (2, 437260980), (3, 291507320), (4, 218630490), (5, 174904392), (6, 145753660), (8, 109315245), (10, 87452196), (12, 72876830), (13, 67270920), (15, 58301464), (20, 43726098), (24, 36438415), (26, 33635460), (30, 29150732), (39, 22423640), (40, 21863049), (43, 20337720), (52, 16817730), (60, 14575366), (65, 13454184), (78, 11211820), (86, 10168860), (104, 8408865), (120, 7287683), (129, 6779240), (130, 6727092), (156, 5605910), (172, 5084430), (195, 4484728), (215, 4067544), (258, 3389620), (260, 3363546), (312, 2802955), (344, 2542215), (390, 2242364), (430, 2033772), (516, 1694810), (520, 1681773), (559, 1564440), (645, 1355848), (780, 1121182), (860, 1016886), (1032, 847405), (1118, 782220), (1290, 677924), (1560, 560591), (1677, 521480), (1720, 508443), (2236, 391110), (2580, 338962), (2795, 312888), (3354, 260740), (4472, 195555), (5160, 169481), (5590, 156444), (6708, 130370), (8385, 104296), (11180, 78222), (13037, 67080), (13416, 65185), (16770, 52148), (22360, 39111), (26074, 33540)]