15896160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 66044160

約数和(自身を除く): 50148000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 83, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 166, 168, 171, 180, 190, 210, 224, 228, 240, 249, 252, 266, 280, 285, 288, 304, 315, 332, 336, 342, 360, 380, 399, 415, 420, 456, 480, 498, 504, 532, 560, 570, 581, 608, 630, 664, 665, 672, 684, 720, 747, 760, 798, 830, 840, 855, 912, 996, 1008, 1064, 1120, 1140, 1162, 1197, 1245, 1260, 1328, 1330, 1368, 1440, 1494, 1520, 1577, 1596, 1660, 1680, 1710, 1743, 1824, 1992, 1995, 2016, 2128, 2280, 2324, 2394, 2490, 2520, 2656, 2660, 2736, 2905, 2988, 3040, 3154, 3192, 3320, 3360, 3420, 3486, 3735, 3984, 3990, 4256, 4560, 4648, 4731, 4788, 4980, 5040, 5229, 5320, 5472, 5810, 5976, 5985, 6308, 6384, 6640, 6840, 6972, 7470, 7885, 7968, 7980, 8715, 9120, 9296, 9462, 9576, 9960, 10080, 10458, 10640, 11039, 11620, 11952, 11970, 12616, 12768, 13280, 13680, 13944, 14193, 14940, 15770, 15960, 17430, 18592, 18924, 19152, 19920, 20916, 21280, 22078, 23240, 23655, 23904, 23940, 25232, 26145, 27360, 27888, 28386, 29880, 31540, 31920, 33117, 34860, 37848, 38304, 39840, 41832, 44156, 46480, 47310, 47880, 50464, 52290, 55195, 55776, 56772, 59760, 63080, 63840, 66234, 69720, 70965, 75696, 83664, 88312, 92960, 94620, 95760, 99351, 104580, 110390, 113544, 119520, 126160, 132468, 139440, 141930, 151392, 165585, 167328, 176624, 189240, 191520, 198702, 209160, 220780, 227088, 252320, 264936, 278880, 283860, 331170, 353248, 378480, 397404, 418320, 441560, 454176, 496755, 529872, 567720, 662340, 756960, 794808, 836640, 883120, 993510, 1059744, 1135440, 1324680, 1589616, 1766240, 1987020, 2270880, 2649360, 3179232, 3974040, 5298720, 7948080, 15896160]

約数ペア:

[(1, 15896160), (2, 7948080), (3, 5298720), (4, 3974040), (5, 3179232), (6, 2649360), (7, 2270880), (8, 1987020), (9, 1766240), (10, 1589616), (12, 1324680), (14, 1135440), (15, 1059744), (16, 993510), (18, 883120), (19, 836640), (20, 794808), (21, 756960), (24, 662340), (28, 567720), (30, 529872), (32, 496755), (35, 454176), (36, 441560), (38, 418320), (40, 397404), (42, 378480), (45, 353248), (48, 331170), (56, 283860), (57, 278880), (60, 264936), (63, 252320), (70, 227088), (72, 220780), (76, 209160), (80, 198702), (83, 191520), (84, 189240), (90, 176624), (95, 167328), (96, 165585), (105, 151392), (112, 141930), (114, 139440), (120, 132468), (126, 126160), (133, 119520), (140, 113544), (144, 110390), (152, 104580), (160, 99351), (166, 95760), (168, 94620), (171, 92960), (180, 88312), (190, 83664), (210, 75696), (224, 70965), (228, 69720), (240, 66234), (249, 63840), (252, 63080), (266, 59760), (280, 56772), (285, 55776), (288, 55195), (304, 52290), (315, 50464), (332, 47880), (336, 47310), (342, 46480), (360, 44156), (380, 41832), (399, 39840), (415, 38304), (420, 37848), (456, 34860), (480, 33117), (498, 31920), (504, 31540), (532, 29880), (560, 28386), (570, 27888), (581, 27360), (608, 26145), (630, 25232), (664, 23940), (665, 23904), (672, 23655), (684, 23240), (720, 22078), (747, 21280), (760, 20916), (798, 19920), (830, 19152), (840, 18924), (855, 18592), (912, 17430), (996, 15960), (1008, 15770), (1064, 14940), (1120, 14193), (1140, 13944), (1162, 13680), (1197, 13280), (1245, 12768), (1260, 12616), (1328, 11970), (1330, 11952), (1368, 11620), (1440, 11039), (1494, 10640), (1520, 10458), (1577, 10080), (1596, 9960), (1660, 9576), (1680, 9462), (1710, 9296), (1743, 9120), (1824, 8715), (1992, 7980), (1995, 7968), (2016, 7885), (2128, 7470), (2280, 6972), (2324, 6840), (2394, 6640), (2490, 6384), (2520, 6308), (2656, 5985), (2660, 5976), (2736, 5810), (2905, 5472), (2988, 5320), (3040, 5229), (3154, 5040), (3192, 4980), (3320, 4788), (3360, 4731), (3420, 4648), (3486, 4560), (3735, 4256), (3984, 3990)]