80052840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10589}}^1$

素因数の和:10616

約数の個数: 128

約数和(自身を含む): 304992000

約数和(自身を除く): 224939160

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, 3780, 7560, 10589, 21178, 31767, 42356, 52945, 63534, 74123, 84712, 95301, 105890, 127068, 148246, 158835, 190602, 211780, 222369, 254136, 285903, 296492, 317670, 370615, 381204, 423560, 444738, 476505, 571806, 592984, 635340, 667107, 741230, 762408, 889476, 953010, 1111845, 1143612, 1270680, 1334214, 1429515, 1482460, 1778952, 1906020, 2001321, 2223690, 2287224, 2668428, 2859030, 2964920, 3335535, 3812040, 4002642, 4447380, 5336856, 5718060, 6671070, 8005284, 8894760, 10006605, 11436120, 13342140, 16010568, 20013210, 26684280, 40026420, 80052840]

約数ペア:

[(1, 80052840), (2, 40026420), (3, 26684280), (4, 20013210), (5, 16010568), (6, 13342140), (7, 11436120), (8, 10006605), (9, 8894760), (10, 8005284), (12, 6671070), (14, 5718060), (15, 5336856), (18, 4447380), (20, 4002642), (21, 3812040), (24, 3335535), (27, 2964920), (28, 2859030), (30, 2668428), (35, 2287224), (36, 2223690), (40, 2001321), (42, 1906020), (45, 1778952), (54, 1482460), (56, 1429515), (60, 1334214), (63, 1270680), (70, 1143612), (72, 1111845), (84, 953010), (90, 889476), (105, 762408), (108, 741230), (120, 667107), (126, 635340), (135, 592984), (140, 571806), (168, 476505), (180, 444738), (189, 423560), (210, 381204), (216, 370615), (252, 317670), (270, 296492), (280, 285903), (315, 254136), (360, 222369), (378, 211780), (420, 190602), (504, 158835), (540, 148246), (630, 127068), (756, 105890), (840, 95301), (945, 84712), (1080, 74123), (1260, 63534), (1512, 52945), (1890, 42356), (2520, 31767), (3780, 21178), (7560, 10589)]