2491215480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13649}}^1$

素因数の和:13695

約数の個数: 192

約数和(自身を含む): 8992620000

約数和(自身を除く): 6501404520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 7020, 7605, 9126, 10140, 12168, 13649, 14040, 15210, 18252, 20280, 22815, 27298, 30420, 36504, 40947, 45630, 54596, 60840, 68245, 81894, 91260, 109192, 122841, 136490, 163788, 177437, 182520, 204735, 245682, 272980, 327576, 354874, 368523, 409470, 491364, 532311, 545960, 614205, 709748, 737046, 818940, 887185, 982728, 1064622, 1228410, 1419496, 1474092, 1596933, 1637880, 1774370, 1842615, 2129244, 2306681, 2456820, 2661555, 2948184, 3193866, 3548740, 3685230, 4258488, 4613362, 4790799, 4913640, 5323110, 6387732, 6920043, 7097480, 7370460, 7984665, 9226724, 9581598, 10646220, 11533405, 12775464, 13840086, 14740920, 15969330, 18453448, 19163196, 20760129, 21292440, 23066810, 23953995, 27680172, 31938660, 34600215, 38326392, 41520258, 46133620, 47907990, 55360344, 62280387, 63877320, 69200430, 83040516, 92267240, 95815980, 103800645, 124560774, 138400860, 166081032, 191631960, 207601290, 249121548, 276801720, 311401935, 415202580, 498243096, 622803870, 830405160, 1245607740, 2491215480]

約数ペア:

[(1, 2491215480), (2, 1245607740), (3, 830405160), (4, 622803870), (5, 498243096), (6, 415202580), (8, 311401935), (9, 276801720), (10, 249121548), (12, 207601290), (13, 191631960), (15, 166081032), (18, 138400860), (20, 124560774), (24, 103800645), (26, 95815980), (27, 92267240), (30, 83040516), (36, 69200430), (39, 63877320), (40, 62280387), (45, 55360344), (52, 47907990), (54, 46133620), (60, 41520258), (65, 38326392), (72, 34600215), (78, 31938660), (90, 27680172), (104, 23953995), (108, 23066810), (117, 21292440), (120, 20760129), (130, 19163196), (135, 18453448), (156, 15969330), (169, 14740920), (180, 13840086), (195, 12775464), (216, 11533405), (234, 10646220), (260, 9581598), (270, 9226724), (312, 7984665), (338, 7370460), (351, 7097480), (360, 6920043), (390, 6387732), (468, 5323110), (507, 4913640), (520, 4790799), (540, 4613362), (585, 4258488), (676, 3685230), (702, 3548740), (780, 3193866), (845, 2948184), (936, 2661555), (1014, 2456820), (1080, 2306681), (1170, 2129244), (1352, 1842615), (1404, 1774370), (1521, 1637880), (1560, 1596933), (1690, 1474092), (1755, 1419496), (2028, 1228410), (2340, 1064622), (2535, 982728), (2808, 887185), (3042, 818940), (3380, 737046), (3510, 709748), (4056, 614205), (4563, 545960), (4680, 532311), (5070, 491364), (6084, 409470), (6760, 368523), (7020, 354874), (7605, 327576), (9126, 272980), (10140, 245682), (12168, 204735), (13649, 182520), (14040, 177437), (15210, 163788), (18252, 136490), (20280, 122841), (22815, 109192), (27298, 91260), (30420, 81894), (36504, 68245), (40947, 60840), (45630, 54596)]