25409160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3361}}^1$

素因数の和:3388

約数の個数: 128

約数和(自身を含む): 96825600

約数和(自身を除く): 71416440

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, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3361, 3780, 6722, 7560, 10083, 13444, 16805, 20166, 23527, 26888, 30249, 33610, 40332, 47054, 50415, 60498, 67220, 70581, 80664, 90747, 94108, 100830, 117635, 120996, 134440, 141162, 151245, 181494, 188216, 201660, 211743, 235270, 241992, 282324, 302490, 352905, 362988, 403320, 423486, 453735, 470540, 564648, 604980, 635229, 705810, 725976, 846972, 907470, 941080, 1058715, 1209960, 1270458, 1411620, 1693944, 1814940, 2117430, 2540916, 2823240, 3176145, 3629880, 4234860, 5081832, 6352290, 8469720, 12704580, 25409160]

約数ペア:

[(1, 25409160), (2, 12704580), (3, 8469720), (4, 6352290), (5, 5081832), (6, 4234860), (7, 3629880), (8, 3176145), (9, 2823240), (10, 2540916), (12, 2117430), (14, 1814940), (15, 1693944), (18, 1411620), (20, 1270458), (21, 1209960), (24, 1058715), (27, 941080), (28, 907470), (30, 846972), (35, 725976), (36, 705810), (40, 635229), (42, 604980), (45, 564648), (54, 470540), (56, 453735), (60, 423486), (63, 403320), (70, 362988), (72, 352905), (84, 302490), (90, 282324), (105, 241992), (108, 235270), (120, 211743), (126, 201660), (135, 188216), (140, 181494), (168, 151245), (180, 141162), (189, 134440), (210, 120996), (216, 117635), (252, 100830), (270, 94108), (280, 90747), (315, 80664), (360, 70581), (378, 67220), (420, 60498), (504, 50415), (540, 47054), (630, 40332), (756, 33610), (840, 30249), (945, 26888), (1080, 23527), (1260, 20166), (1512, 16805), (1890, 13444), (2520, 10083), (3361, 7560), (3780, 6722)]