1716120

素因数分解:

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

素因数の和:254

約数の個数: 128

約数和(自身を含む): 6566400

約数和(自身を除く): 4850280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 227, 252, 270, 280, 315, 360, 378, 420, 454, 504, 540, 630, 681, 756, 840, 908, 945, 1080, 1135, 1260, 1362, 1512, 1589, 1816, 1890, 2043, 2270, 2520, 2724, 3178, 3405, 3780, 4086, 4540, 4767, 5448, 6129, 6356, 6810, 7560, 7945, 8172, 9080, 9534, 10215, 12258, 12712, 13620, 14301, 15890, 16344, 19068, 20430, 23835, 24516, 27240, 28602, 30645, 31780, 38136, 40860, 42903, 47670, 49032, 57204, 61290, 63560, 71505, 81720, 85806, 95340, 114408, 122580, 143010, 171612, 190680, 214515, 245160, 286020, 343224, 429030, 572040, 858060, 1716120]

約数ペア:

[(1, 1716120), (2, 858060), (3, 572040), (4, 429030), (5, 343224), (6, 286020), (7, 245160), (8, 214515), (9, 190680), (10, 171612), (12, 143010), (14, 122580), (15, 114408), (18, 95340), (20, 85806), (21, 81720), (24, 71505), (27, 63560), (28, 61290), (30, 57204), (35, 49032), (36, 47670), (40, 42903), (42, 40860), (45, 38136), (54, 31780), (56, 30645), (60, 28602), (63, 27240), (70, 24516), (72, 23835), (84, 20430), (90, 19068), (105, 16344), (108, 15890), (120, 14301), (126, 13620), (135, 12712), (140, 12258), (168, 10215), (180, 9534), (189, 9080), (210, 8172), (216, 7945), (227, 7560), (252, 6810), (270, 6356), (280, 6129), (315, 5448), (360, 4767), (378, 4540), (420, 4086), (454, 3780), (504, 3405), (540, 3178), (630, 2724), (681, 2520), (756, 2270), (840, 2043), (908, 1890), (945, 1816), (1080, 1589), (1135, 1512), (1260, 1362)]