8294580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 29877120

約数和(自身を除く): 21582540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 227, 252, 261, 290, 315, 348, 406, 420, 435, 454, 522, 580, 609, 630, 681, 812, 870, 908, 1015, 1044, 1135, 1218, 1260, 1305, 1362, 1589, 1740, 1827, 2030, 2043, 2270, 2436, 2610, 2724, 3045, 3178, 3405, 3654, 4060, 4086, 4540, 4767, 5220, 6090, 6356, 6583, 6810, 7308, 7945, 8172, 9135, 9534, 10215, 12180, 13166, 13620, 14301, 15890, 18270, 19068, 19749, 20430, 23835, 26332, 28602, 31780, 32915, 36540, 39498, 40860, 46081, 47670, 57204, 59247, 65830, 71505, 78996, 92162, 95340, 98745, 118494, 131660, 138243, 143010, 184324, 197490, 230405, 236988, 276486, 286020, 296235, 394980, 414729, 460810, 552972, 592470, 691215, 829458, 921620, 1184940, 1382430, 1658916, 2073645, 2764860, 4147290, 8294580]

約数ペア:

[(1, 8294580), (2, 4147290), (3, 2764860), (4, 2073645), (5, 1658916), (6, 1382430), (7, 1184940), (9, 921620), (10, 829458), (12, 691215), (14, 592470), (15, 552972), (18, 460810), (20, 414729), (21, 394980), (28, 296235), (29, 286020), (30, 276486), (35, 236988), (36, 230405), (42, 197490), (45, 184324), (58, 143010), (60, 138243), (63, 131660), (70, 118494), (84, 98745), (87, 95340), (90, 92162), (105, 78996), (116, 71505), (126, 65830), (140, 59247), (145, 57204), (174, 47670), (180, 46081), (203, 40860), (210, 39498), (227, 36540), (252, 32915), (261, 31780), (290, 28602), (315, 26332), (348, 23835), (406, 20430), (420, 19749), (435, 19068), (454, 18270), (522, 15890), (580, 14301), (609, 13620), (630, 13166), (681, 12180), (812, 10215), (870, 9534), (908, 9135), (1015, 8172), (1044, 7945), (1135, 7308), (1218, 6810), (1260, 6583), (1305, 6356), (1362, 6090), (1589, 5220), (1740, 4767), (1827, 4540), (2030, 4086), (2043, 4060), (2270, 3654), (2436, 3405), (2610, 3178), (2724, 3045)]