61305440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 105909664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 431, 508, 560, 635, 862, 889, 1016, 1120, 1270, 1724, 1778, 2032, 2155, 2540, 3017, 3448, 3556, 4064, 4310, 4445, 5080, 6034, 6896, 7112, 8620, 8890, 10160, 12068, 13792, 14224, 15085, 17240, 17780, 20320, 24136, 28448, 30170, 34480, 35560, 48272, 54737, 60340, 68960, 71120, 96544, 109474, 120680, 142240, 218948, 241360, 273685, 383159, 437896, 482720, 547370, 766318, 875792, 1094740, 1532636, 1751584, 1915795, 2189480, 3065272, 3831590, 4378960, 6130544, 7663180, 8757920, 12261088, 15326360, 30652720, 61305440]

約数ペア:

[(1, 61305440), (2, 30652720), (4, 15326360), (5, 12261088), (7, 8757920), (8, 7663180), (10, 6130544), (14, 4378960), (16, 3831590), (20, 3065272), (28, 2189480), (32, 1915795), (35, 1751584), (40, 1532636), (56, 1094740), (70, 875792), (80, 766318), (112, 547370), (127, 482720), (140, 437896), (160, 383159), (224, 273685), (254, 241360), (280, 218948), (431, 142240), (508, 120680), (560, 109474), (635, 96544), (862, 71120), (889, 68960), (1016, 60340), (1120, 54737), (1270, 48272), (1724, 35560), (1778, 34480), (2032, 30170), (2155, 28448), (2540, 24136), (3017, 20320), (3448, 17780), (3556, 17240), (4064, 15085), (4310, 14224), (4445, 13792), (5080, 12068), (6034, 10160), (6896, 8890), (7112, 8620)]