15588720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1060

約数の個数: 160

約数和(自身を含む): 61424640

約数和(自身を除く): 45835920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1031, 1080, 1260, 1512, 1680, 1890, 2062, 2160, 2520, 3024, 3093, 3780, 4124, 5040, 5155, 6186, 7217, 7560, 8248, 9279, 10310, 12372, 14434, 15120, 15465, 16496, 18558, 20620, 21651, 24744, 27837, 28868, 30930, 36085, 37116, 41240, 43302, 46395, 49488, 55674, 57736, 61860, 64953, 72170, 74232, 82480, 86604, 92790, 108255, 111348, 115472, 123720, 129906, 139185, 144340, 148464, 173208, 185580, 194859, 216510, 222696, 247440, 259812, 278370, 288680, 324765, 346416, 371160, 389718, 433020, 445392, 519624, 556740, 577360, 649530, 742320, 779436, 866040, 974295, 1039248, 1113480, 1299060, 1558872, 1732080, 1948590, 2226960, 2598120, 3117744, 3897180, 5196240, 7794360, 15588720]

約数ペア:

[(1, 15588720), (2, 7794360), (3, 5196240), (4, 3897180), (5, 3117744), (6, 2598120), (7, 2226960), (8, 1948590), (9, 1732080), (10, 1558872), (12, 1299060), (14, 1113480), (15, 1039248), (16, 974295), (18, 866040), (20, 779436), (21, 742320), (24, 649530), (27, 577360), (28, 556740), (30, 519624), (35, 445392), (36, 433020), (40, 389718), (42, 371160), (45, 346416), (48, 324765), (54, 288680), (56, 278370), (60, 259812), (63, 247440), (70, 222696), (72, 216510), (80, 194859), (84, 185580), (90, 173208), (105, 148464), (108, 144340), (112, 139185), (120, 129906), (126, 123720), (135, 115472), (140, 111348), (144, 108255), (168, 92790), (180, 86604), (189, 82480), (210, 74232), (216, 72170), (240, 64953), (252, 61860), (270, 57736), (280, 55674), (315, 49488), (336, 46395), (360, 43302), (378, 41240), (420, 37116), (432, 36085), (504, 30930), (540, 28868), (560, 27837), (630, 24744), (720, 21651), (756, 20620), (840, 18558), (945, 16496), (1008, 15465), (1031, 15120), (1080, 14434), (1260, 12372), (1512, 10310), (1680, 9279), (1890, 8248), (2062, 7560), (2160, 7217), (2520, 6186), (3024, 5155), (3093, 5040), (3780, 4124)]