7642540080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{505459}}^1$

素因数の和:505488

約数の個数: 160

約数和(自身を含む): 30084979200

約数和(自身を除く): 22442439120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 505459, 1010918, 1516377, 2021836, 2527295, 3032754, 3538213, 4043672, 4549131, 5054590, 6065508, 7076426, 7581885, 8087344, 9098262, 10109180, 10614639, 12131016, 13647393, 14152852, 15163770, 17691065, 18196524, 20218360, 21229278, 22745655, 24262032, 27294786, 28305704, 30327540, 31843917, 35382130, 36393048, 40436720, 42458556, 45491310, 53073195, 54589572, 56611408, 60655080, 63687834, 68236965, 70764260, 72786096, 84917112, 90982620, 95531751, 106146390, 109179144, 121310160, 127375668, 136473930, 141528520, 159219585, 169834224, 181965240, 191063502, 212292780, 218358288, 254751336, 272947860, 283057040, 318439170, 363930480, 382127004, 424585560, 477658755, 509502672, 545895720, 636878340, 764254008, 849171120, 955317510, 1091791440, 1273756680, 1528508016, 1910635020, 2547513360, 3821270040, 7642540080]

約数ペア:

[(1, 7642540080), (2, 3821270040), (3, 2547513360), (4, 1910635020), (5, 1528508016), (6, 1273756680), (7, 1091791440), (8, 955317510), (9, 849171120), (10, 764254008), (12, 636878340), (14, 545895720), (15, 509502672), (16, 477658755), (18, 424585560), (20, 382127004), (21, 363930480), (24, 318439170), (27, 283057040), (28, 272947860), (30, 254751336), (35, 218358288), (36, 212292780), (40, 191063502), (42, 181965240), (45, 169834224), (48, 159219585), (54, 141528520), (56, 136473930), (60, 127375668), (63, 121310160), (70, 109179144), (72, 106146390), (80, 95531751), (84, 90982620), (90, 84917112), (105, 72786096), (108, 70764260), (112, 68236965), (120, 63687834), (126, 60655080), (135, 56611408), (140, 54589572), (144, 53073195), (168, 45491310), (180, 42458556), (189, 40436720), (210, 36393048), (216, 35382130), (240, 31843917), (252, 30327540), (270, 28305704), (280, 27294786), (315, 24262032), (336, 22745655), (360, 21229278), (378, 20218360), (420, 18196524), (432, 17691065), (504, 15163770), (540, 14152852), (560, 13647393), (630, 12131016), (720, 10614639), (756, 10109180), (840, 9098262), (945, 8087344), (1008, 7581885), (1080, 7076426), (1260, 6065508), (1512, 5054590), (1680, 4549131), (1890, 4043672), (2160, 3538213), (2520, 3032754), (3024, 2527295), (3780, 2021836), (5040, 1516377), (7560, 1010918), (15120, 505459)]