1946800440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138661}}^1$

素因数の和:138694

約数の個数: 128

約数和(自身を含む): 6988564800

約数和(自身を除く): 5041764360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 138661, 277322, 415983, 554644, 693305, 831966, 1109288, 1247949, 1386610, 1663932, 1802593, 2079915, 2495898, 2773220, 3327864, 3605186, 3743847, 4159830, 4991796, 5407779, 5546440, 6239745, 7210372, 7487694, 8319660, 9012965, 9983592, 10815558, 12479490, 14420744, 14975388, 16223337, 16639320, 18025930, 18719235, 21631116, 24958980, 27038895, 29950776, 32446674, 36051860, 37438470, 43262232, 48670011, 49917960, 54077790, 64893348, 72103720, 74876940, 81116685, 97340022, 108155580, 129786696, 149753880, 162233370, 194680044, 216311160, 243350055, 324466740, 389360088, 486700110, 648933480, 973400220, 1946800440]

約数ペア:

[(1, 1946800440), (2, 973400220), (3, 648933480), (4, 486700110), (5, 389360088), (6, 324466740), (8, 243350055), (9, 216311160), (10, 194680044), (12, 162233370), (13, 149753880), (15, 129786696), (18, 108155580), (20, 97340022), (24, 81116685), (26, 74876940), (27, 72103720), (30, 64893348), (36, 54077790), (39, 49917960), (40, 48670011), (45, 43262232), (52, 37438470), (54, 36051860), (60, 32446674), (65, 29950776), (72, 27038895), (78, 24958980), (90, 21631116), (104, 18719235), (108, 18025930), (117, 16639320), (120, 16223337), (130, 14975388), (135, 14420744), (156, 12479490), (180, 10815558), (195, 9983592), (216, 9012965), (234, 8319660), (260, 7487694), (270, 7210372), (312, 6239745), (351, 5546440), (360, 5407779), (390, 4991796), (468, 4159830), (520, 3743847), (540, 3605186), (585, 3327864), (702, 2773220), (780, 2495898), (936, 2079915), (1080, 1802593), (1170, 1663932), (1404, 1386610), (1560, 1247949), (1755, 1109288), (2340, 831966), (2808, 693305), (3510, 554644), (4680, 415983), (7020, 277322), (14040, 138661)]