69380640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6911

約数の個数: 144

約数和(自身を含む): 270623808

約数和(自身を除く): 201243168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6883, 10080, 13766, 20649, 27532, 34415, 41298, 48181, 55064, 61947, 68830, 82596, 96362, 103245, 110128, 123894, 137660, 144543, 165192, 192724, 206490, 220256, 240905, 247788, 275320, 289086, 309735, 330384, 385448, 412980, 433629, 481810, 495576, 550640, 578172, 619470, 660768, 722715, 770896, 825960, 867258, 963620, 991152, 1101280, 1156344, 1238940, 1445430, 1541792, 1651920, 1734516, 1927240, 1982304, 2168145, 2312688, 2477880, 2890860, 3303840, 3469032, 3854480, 4336290, 4625376, 4955760, 5781720, 6938064, 7708960, 8672580, 9911520, 11563440, 13876128, 17345160, 23126880, 34690320, 69380640]

約数ペア:

[(1, 69380640), (2, 34690320), (3, 23126880), (4, 17345160), (5, 13876128), (6, 11563440), (7, 9911520), (8, 8672580), (9, 7708960), (10, 6938064), (12, 5781720), (14, 4955760), (15, 4625376), (16, 4336290), (18, 3854480), (20, 3469032), (21, 3303840), (24, 2890860), (28, 2477880), (30, 2312688), (32, 2168145), (35, 1982304), (36, 1927240), (40, 1734516), (42, 1651920), (45, 1541792), (48, 1445430), (56, 1238940), (60, 1156344), (63, 1101280), (70, 991152), (72, 963620), (80, 867258), (84, 825960), (90, 770896), (96, 722715), (105, 660768), (112, 619470), (120, 578172), (126, 550640), (140, 495576), (144, 481810), (160, 433629), (168, 412980), (180, 385448), (210, 330384), (224, 309735), (240, 289086), (252, 275320), (280, 247788), (288, 240905), (315, 220256), (336, 206490), (360, 192724), (420, 165192), (480, 144543), (504, 137660), (560, 123894), (630, 110128), (672, 103245), (720, 96362), (840, 82596), (1008, 68830), (1120, 61947), (1260, 55064), (1440, 48181), (1680, 41298), (2016, 34415), (2520, 27532), (3360, 20649), (5040, 13766), (6883, 10080)]