1084244840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5503

約数の個数: 128

約数和(自身を含む): 3003678720

約数和(自身を除く): 1919433880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 620, 644, 713, 805, 868, 920, 1085, 1240, 1288, 1426, 1610, 1736, 2170, 2852, 3220, 3565, 4340, 4991, 5431, 5704, 6440, 7130, 8680, 9982, 10862, 14260, 19964, 21724, 24955, 27155, 28520, 38017, 39928, 43448, 49910, 54310, 76034, 99820, 108620, 124913, 152068, 168361, 190085, 199640, 217240, 249826, 304136, 336722, 380170, 499652, 624565, 673444, 760340, 841805, 874391, 999304, 1178527, 1249130, 1346888, 1520680, 1683610, 1748782, 2357054, 2498260, 3367220, 3497564, 3872303, 4371955, 4714108, 4996520, 5892635, 6734440, 6995128, 7744606, 8743910, 9428216, 11785270, 15489212, 17487820, 19361515, 23570540, 27106121, 30978424, 34975640, 38723030, 47141080, 54212242, 77446060, 108424484, 135530605, 154892120, 216848968, 271061210, 542122420, 1084244840]

約数ペア:

[(1, 1084244840), (2, 542122420), (4, 271061210), (5, 216848968), (7, 154892120), (8, 135530605), (10, 108424484), (14, 77446060), (20, 54212242), (23, 47141080), (28, 38723030), (31, 34975640), (35, 30978424), (40, 27106121), (46, 23570540), (56, 19361515), (62, 17487820), (70, 15489212), (92, 11785270), (115, 9428216), (124, 8743910), (140, 7744606), (155, 6995128), (161, 6734440), (184, 5892635), (217, 4996520), (230, 4714108), (248, 4371955), (280, 3872303), (310, 3497564), (322, 3367220), (434, 2498260), (460, 2357054), (620, 1748782), (644, 1683610), (713, 1520680), (805, 1346888), (868, 1249130), (920, 1178527), (1085, 999304), (1240, 874391), (1288, 841805), (1426, 760340), (1610, 673444), (1736, 624565), (2170, 499652), (2852, 380170), (3220, 336722), (3565, 304136), (4340, 249826), (4991, 217240), (5431, 199640), (5704, 190085), (6440, 168361), (7130, 152068), (8680, 124913), (9982, 108620), (10862, 99820), (14260, 76034), (19964, 54310), (21724, 49910), (24955, 43448), (27155, 39928), (28520, 38017)]