7681793280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{285781}}^1$

素因数の和:285812

約数の個数: 144

約数和(自身を含む): 28038643584

約数和(自身を除く): 20356850304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 285781, 571562, 857343, 1143124, 1428905, 1714686, 2000467, 2286248, 2857810, 3429372, 4000934, 4286715, 4572496, 5715620, 6001401, 6858744, 8001868, 8573430, 9144992, 10002335, 11431240, 12002802, 13717488, 16003736, 17146860, 18289984, 20004670, 22862480, 24005604, 27434976, 30007005, 32007472, 34293720, 36579968, 40009340, 45724960, 48011208, 54869952, 60014010, 64014944, 68587440, 73159936, 80018680, 91449920, 96022416, 109739904, 120028020, 128029888, 137174880, 160037360, 182899840, 192044832, 219479808, 240056040, 256059776, 274349760, 320074720, 365799680, 384089664, 480112080, 512119552, 548699520, 640149440, 768179328, 960224160, 1097399040, 1280298880, 1536358656, 1920448320, 2560597760, 3840896640, 7681793280]

約数ペア:

[(1, 7681793280), (2, 3840896640), (3, 2560597760), (4, 1920448320), (5, 1536358656), (6, 1280298880), (7, 1097399040), (8, 960224160), (10, 768179328), (12, 640149440), (14, 548699520), (15, 512119552), (16, 480112080), (20, 384089664), (21, 365799680), (24, 320074720), (28, 274349760), (30, 256059776), (32, 240056040), (35, 219479808), (40, 192044832), (42, 182899840), (48, 160037360), (56, 137174880), (60, 128029888), (64, 120028020), (70, 109739904), (80, 96022416), (84, 91449920), (96, 80018680), (105, 73159936), (112, 68587440), (120, 64014944), (128, 60014010), (140, 54869952), (160, 48011208), (168, 45724960), (192, 40009340), (210, 36579968), (224, 34293720), (240, 32007472), (256, 30007005), (280, 27434976), (320, 24005604), (336, 22862480), (384, 20004670), (420, 18289984), (448, 17146860), (480, 16003736), (560, 13717488), (640, 12002802), (672, 11431240), (768, 10002335), (840, 9144992), (896, 8573430), (960, 8001868), (1120, 6858744), (1280, 6001401), (1344, 5715620), (1680, 4572496), (1792, 4286715), (1920, 4000934), (2240, 3429372), (2688, 2857810), (3360, 2286248), (3840, 2000467), (4480, 1714686), (5376, 1428905), (6720, 1143124), (8960, 857343), (13440, 571562), (26880, 285781)]