8800920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 30456000

約数和(自身を除く): 21655080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 281, 290, 348, 360, 435, 522, 540, 562, 580, 696, 783, 843, 870, 1044, 1080, 1124, 1160, 1305, 1405, 1566, 1686, 1740, 2088, 2248, 2529, 2610, 2810, 3132, 3372, 3480, 3915, 4215, 5058, 5220, 5620, 6264, 6744, 7587, 7830, 8149, 8430, 10116, 10440, 11240, 12645, 15174, 15660, 16298, 16860, 20232, 24447, 25290, 30348, 31320, 32596, 33720, 37935, 40745, 48894, 50580, 60696, 65192, 73341, 75870, 81490, 97788, 101160, 122235, 146682, 151740, 162980, 195576, 220023, 244470, 293364, 303480, 325960, 366705, 440046, 488940, 586728, 733410, 880092, 977880, 1100115, 1466820, 1760184, 2200230, 2933640, 4400460, 8800920]

約数ペア:

[(1, 8800920), (2, 4400460), (3, 2933640), (4, 2200230), (5, 1760184), (6, 1466820), (8, 1100115), (9, 977880), (10, 880092), (12, 733410), (15, 586728), (18, 488940), (20, 440046), (24, 366705), (27, 325960), (29, 303480), (30, 293364), (36, 244470), (40, 220023), (45, 195576), (54, 162980), (58, 151740), (60, 146682), (72, 122235), (87, 101160), (90, 97788), (108, 81490), (116, 75870), (120, 73341), (135, 65192), (145, 60696), (174, 50580), (180, 48894), (216, 40745), (232, 37935), (261, 33720), (270, 32596), (281, 31320), (290, 30348), (348, 25290), (360, 24447), (435, 20232), (522, 16860), (540, 16298), (562, 15660), (580, 15174), (696, 12645), (783, 11240), (843, 10440), (870, 10116), (1044, 8430), (1080, 8149), (1124, 7830), (1160, 7587), (1305, 6744), (1405, 6264), (1566, 5620), (1686, 5220), (1740, 5058), (2088, 4215), (2248, 3915), (2529, 3480), (2610, 3372), (2810, 3132)]